19731424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 25991456

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 68, 76, 83, 92, 136, 152, 166, 184, 272, 304, 323, 332, 368, 391, 437, 544, 608, 646, 664, 736, 782, 874, 1292, 1328, 1411, 1564, 1577, 1748, 1909, 2584, 2656, 2822, 3128, 3154, 3496, 3818, 5168, 5644, 6256, 6308, 6992, 7429, 7636, 10336, 11288, 12512, 12616, 13984, 14858, 15272, 22576, 25232, 26809, 29716, 30544, 32453, 36271, 45152, 50464, 53618, 59432, 61088, 64906, 72542, 107236, 118864, 129812, 145084, 214472, 237728, 259624, 290168, 428944, 519248, 580336, 616607, 857888, 1038496, 1160672, 1233214, 2466428, 4932856, 9865712, 19731424]

約数ペア:

[(1, 19731424), (2, 9865712), (4, 4932856), (8, 2466428), (16, 1233214), (17, 1160672), (19, 1038496), (23, 857888), (32, 616607), (34, 580336), (38, 519248), (46, 428944), (68, 290168), (76, 259624), (83, 237728), (92, 214472), (136, 145084), (152, 129812), (166, 118864), (184, 107236), (272, 72542), (304, 64906), (323, 61088), (332, 59432), (368, 53618), (391, 50464), (437, 45152), (544, 36271), (608, 32453), (646, 30544), (664, 29716), (736, 26809), (782, 25232), (874, 22576), (1292, 15272), (1328, 14858), (1411, 13984), (1564, 12616), (1577, 12512), (1748, 11288), (1909, 10336), (2584, 7636), (2656, 7429), (2822, 6992), (3128, 6308), (3154, 6256), (3496, 5644), (3818, 5168)]