819001156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 1550223360

約数和(自身を除く): 731222204

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 127, 212, 254, 508, 1007, 1601, 2014, 2413, 3202, 4028, 4826, 6404, 6731, 9652, 13462, 26924, 30419, 60838, 84853, 121676, 127889, 169706, 203327, 255778, 339412, 406654, 511556, 813308, 1612207, 3224414, 3863213, 6448828, 7726426, 10776331, 15452852, 21552662, 43105324, 204750289, 409500578, 819001156]

約数ペア:

[(1, 819001156), (2, 409500578), (4, 204750289), (19, 43105324), (38, 21552662), (53, 15452852), (76, 10776331), (106, 7726426), (127, 6448828), (212, 3863213), (254, 3224414), (508, 1612207), (1007, 813308), (1601, 511556), (2014, 406654), (2413, 339412), (3202, 255778), (4028, 203327), (4826, 169706), (6404, 127889), (6731, 121676), (9652, 84853), (13462, 60838), (26924, 30419)]