18996928992

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2630

約数の個数: 216

約数和(自身を含む): 57819578544

約数和(自身を除く): 38822649552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 288, 292, 304, 342, 361, 438, 456, 584, 608, 657, 684, 722, 876, 912, 1083, 1168, 1314, 1368, 1387, 1444, 1752, 1824, 2166, 2336, 2503, 2628, 2736, 2774, 2888, 3249, 3504, 4161, 4332, 5006, 5256, 5472, 5548, 5776, 6498, 7008, 7509, 8322, 8664, 10012, 10512, 11096, 11552, 12483, 12996, 15018, 16644, 17328, 20024, 21024, 22192, 22527, 24966, 25992, 26353, 30036, 33288, 34656, 40048, 44384, 45054, 47557, 49932, 51984, 52706, 60072, 66576, 79059, 80096, 90108, 95114, 99864, 103968, 105412, 120144, 133152, 142671, 158118, 180216, 182719, 190228, 199728, 210824, 237177, 240288, 285342, 316236, 360432, 365438, 380456, 399456, 421648, 428013, 474354, 548157, 570684, 632472, 720864, 730876, 760912, 843296, 856026, 903583, 948708, 1096314, 1141368, 1264944, 1461752, 1521824, 1644471, 1712052, 1807166, 1897416, 2192628, 2282736, 2529888, 2710749, 2923504, 3288942, 3424104, 3471661, 3614332, 3794832, 4385256, 4565472, 5421498, 5847008, 6577884, 6848208, 6943322, 7228664, 7589664, 8132247, 8770512, 10414983, 10842996, 13155768, 13696416, 13886644, 14457328, 16264494, 17541024, 20829966, 21685992, 26311536, 27773288, 28914656, 31244949, 32528988, 41659932, 43371984, 52623072, 55546576, 62489898, 65057976, 65961559, 83319864, 86743968, 111093152, 124979796, 130115952, 131923118, 166639728, 197884677, 249959592, 260231904, 263846236, 333279456, 395769354, 499919184, 527692472, 593654031, 791538708, 999838368, 1055384944, 1187308062, 1583077416, 2110769888, 2374616124, 3166154832, 4749232248, 6332309664, 9498464496, 18996928992]

約数ペア:

[(1, 18996928992), (2, 9498464496), (3, 6332309664), (4, 4749232248), (6, 3166154832), (8, 2374616124), (9, 2110769888), (12, 1583077416), (16, 1187308062), (18, 1055384944), (19, 999838368), (24, 791538708), (32, 593654031), (36, 527692472), (38, 499919184), (48, 395769354), (57, 333279456), (72, 263846236), (73, 260231904), (76, 249959592), (96, 197884677), (114, 166639728), (144, 131923118), (146, 130115952), (152, 124979796), (171, 111093152), (219, 86743968), (228, 83319864), (288, 65961559), (292, 65057976), (304, 62489898), (342, 55546576), (361, 52623072), (438, 43371984), (456, 41659932), (584, 32528988), (608, 31244949), (657, 28914656), (684, 27773288), (722, 26311536), (876, 21685992), (912, 20829966), (1083, 17541024), (1168, 16264494), (1314, 14457328), (1368, 13886644), (1387, 13696416), (1444, 13155768), (1752, 10842996), (1824, 10414983), (2166, 8770512), (2336, 8132247), (2503, 7589664), (2628, 7228664), (2736, 6943322), (2774, 6848208), (2888, 6577884), (3249, 5847008), (3504, 5421498), (4161, 4565472), (4332, 4385256), (5006, 3794832), (5256, 3614332), (5472, 3471661), (5548, 3424104), (5776, 3288942), (6498, 2923504), (7008, 2710749), (7509, 2529888), (8322, 2282736), (8664, 2192628), (10012, 1897416), (10512, 1807166), (11096, 1712052), (11552, 1644471), (12483, 1521824), (12996, 1461752), (15018, 1264944), (16644, 1141368), (17328, 1096314), (20024, 948708), (21024, 903583), (22192, 856026), (22527, 843296), (24966, 760912), (25992, 730876), (26353, 720864), (30036, 632472), (33288, 570684), (34656, 548157), (40048, 474354), (44384, 428013), (45054, 421648), (47557, 399456), (49932, 380456), (51984, 365438), (52706, 360432), (60072, 316236), (66576, 285342), (79059, 240288), (80096, 237177), (90108, 210824), (95114, 199728), (99864, 190228), (103968, 182719), (105412, 180216), (120144, 158118), (133152, 142671)]