2019469672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{16427}}^1$

素因数の和:16582

約数の個数: 48

約数和(自身を含む): 4195054080

約数和(自身を除く): 2175584408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2794, 5588, 11176, 15367, 16427, 30734, 32854, 61468, 65708, 122936, 131416, 180697, 361394, 722788, 1445576, 1987667, 2086229, 3975334, 4172458, 7950668, 8344916, 15901336, 16689832, 22948519, 45897038, 91794076, 183588152, 252433709, 504867418, 1009734836, 2019469672]

約数ペア:

[(1, 2019469672), (2, 1009734836), (4, 504867418), (8, 252433709), (11, 183588152), (22, 91794076), (44, 45897038), (88, 22948519), (121, 16689832), (127, 15901336), (242, 8344916), (254, 7950668), (484, 4172458), (508, 3975334), (968, 2086229), (1016, 1987667), (1397, 1445576), (2794, 722788), (5588, 361394), (11176, 180697), (15367, 131416), (16427, 122936), (30734, 65708), (32854, 61468)]