19331664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 40664496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 47, 48, 57, 66, 76, 82, 88, 94, 114, 123, 132, 141, 152, 164, 176, 188, 209, 228, 246, 264, 282, 304, 328, 376, 418, 451, 456, 492, 517, 528, 564, 627, 656, 752, 779, 836, 893, 902, 912, 984, 1034, 1128, 1254, 1353, 1551, 1558, 1672, 1786, 1804, 1927, 1968, 2068, 2256, 2337, 2508, 2679, 2706, 3102, 3116, 3344, 3572, 3608, 3854, 4136, 4674, 5016, 5358, 5412, 5781, 6204, 6232, 7144, 7216, 7708, 8272, 8569, 9348, 9823, 10032, 10716, 10824, 11562, 12408, 12464, 14288, 15416, 17138, 18696, 19646, 21197, 21432, 21648, 23124, 24816, 25707, 29469, 30832, 34276, 36613, 37392, 39292, 42394, 42864, 46248, 51414, 58938, 63591, 68552, 73226, 78584, 84788, 92496, 102828, 109839, 117876, 127182, 137104, 146452, 157168, 169576, 205656, 219678, 235752, 254364, 292904, 339152, 402743, 411312, 439356, 471504, 508728, 585808, 805486, 878712, 1017456, 1208229, 1610972, 1757424, 2416458, 3221944, 4832916, 6443888, 9665832, 19331664]

約数ペア:

[(1, 19331664), (2, 9665832), (3, 6443888), (4, 4832916), (6, 3221944), (8, 2416458), (11, 1757424), (12, 1610972), (16, 1208229), (19, 1017456), (22, 878712), (24, 805486), (33, 585808), (38, 508728), (41, 471504), (44, 439356), (47, 411312), (48, 402743), (57, 339152), (66, 292904), (76, 254364), (82, 235752), (88, 219678), (94, 205656), (114, 169576), (123, 157168), (132, 146452), (141, 137104), (152, 127182), (164, 117876), (176, 109839), (188, 102828), (209, 92496), (228, 84788), (246, 78584), (264, 73226), (282, 68552), (304, 63591), (328, 58938), (376, 51414), (418, 46248), (451, 42864), (456, 42394), (492, 39292), (517, 37392), (528, 36613), (564, 34276), (627, 30832), (656, 29469), (752, 25707), (779, 24816), (836, 23124), (893, 21648), (902, 21432), (912, 21197), (984, 19646), (1034, 18696), (1128, 17138), (1254, 15416), (1353, 14288), (1551, 12464), (1558, 12408), (1672, 11562), (1786, 10824), (1804, 10716), (1927, 10032), (1968, 9823), (2068, 9348), (2256, 8569), (2337, 8272), (2508, 7708), (2679, 7216), (2706, 7144), (3102, 6232), (3116, 6204), (3344, 5781), (3572, 5412), (3608, 5358), (3854, 5016), (4136, 4674)]