19814112

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 65318400

約数和(自身を除く): 45504288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 71, 72, 76, 96, 102, 108, 114, 136, 142, 144, 152, 153, 171, 204, 213, 216, 228, 272, 284, 288, 304, 306, 323, 342, 408, 426, 432, 456, 459, 513, 544, 568, 608, 612, 639, 646, 684, 816, 852, 864, 912, 918, 969, 1026, 1136, 1207, 1224, 1278, 1292, 1349, 1368, 1632, 1704, 1824, 1836, 1917, 1938, 2052, 2272, 2414, 2448, 2556, 2584, 2698, 2736, 2907, 3408, 3621, 3672, 3834, 3876, 4047, 4104, 4828, 4896, 5112, 5168, 5396, 5472, 5814, 6816, 7242, 7344, 7668, 7752, 8094, 8208, 8721, 9656, 10224, 10336, 10792, 10863, 11628, 12141, 14484, 14688, 15336, 15504, 16188, 16416, 17442, 19312, 20448, 21584, 21726, 22933, 23256, 24282, 28968, 30672, 31008, 32376, 32589, 34884, 36423, 38624, 43168, 43452, 45866, 46512, 48564, 57936, 61344, 64752, 65178, 68799, 69768, 72846, 86904, 91732, 93024, 97128, 115872, 129504, 130356, 137598, 139536, 145692, 173808, 183464, 194256, 206397, 260712, 275196, 279072, 291384, 347616, 366928, 388512, 412794, 521424, 550392, 582768, 619191, 733856, 825588, 1042848, 1100784, 1165536, 1238382, 1651176, 2201568, 2476764, 3302352, 4953528, 6604704, 9907056, 19814112]

約数ペア:

[(1, 19814112), (2, 9907056), (3, 6604704), (4, 4953528), (6, 3302352), (8, 2476764), (9, 2201568), (12, 1651176), (16, 1238382), (17, 1165536), (18, 1100784), (19, 1042848), (24, 825588), (27, 733856), (32, 619191), (34, 582768), (36, 550392), (38, 521424), (48, 412794), (51, 388512), (54, 366928), (57, 347616), (68, 291384), (71, 279072), (72, 275196), (76, 260712), (96, 206397), (102, 194256), (108, 183464), (114, 173808), (136, 145692), (142, 139536), (144, 137598), (152, 130356), (153, 129504), (171, 115872), (204, 97128), (213, 93024), (216, 91732), (228, 86904), (272, 72846), (284, 69768), (288, 68799), (304, 65178), (306, 64752), (323, 61344), (342, 57936), (408, 48564), (426, 46512), (432, 45866), (456, 43452), (459, 43168), (513, 38624), (544, 36423), (568, 34884), (608, 32589), (612, 32376), (639, 31008), (646, 30672), (684, 28968), (816, 24282), (852, 23256), (864, 22933), (912, 21726), (918, 21584), (969, 20448), (1026, 19312), (1136, 17442), (1207, 16416), (1224, 16188), (1278, 15504), (1292, 15336), (1349, 14688), (1368, 14484), (1632, 12141), (1704, 11628), (1824, 10863), (1836, 10792), (1917, 10336), (1938, 10224), (2052, 9656), (2272, 8721), (2414, 8208), (2448, 8094), (2556, 7752), (2584, 7668), (2698, 7344), (2736, 7242), (2907, 6816), (3408, 5814), (3621, 5472), (3672, 5396), (3834, 5168), (3876, 5112), (4047, 4896), (4104, 4828)]