1900973774

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{8647}}^1$

素因数の和:9080

約数の個数: 32

約数和(自身を含む): 3347398656

約数和(自身を除く): 1446424882

約数列:

[1, 2, 7, 14, 41, 82, 287, 383, 574, 766, 2681, 5362, 8647, 15703, 17294, 31406, 60529, 109921, 121058, 219842, 354527, 709054, 2481689, 3311801, 4963378, 6623602, 23182607, 46365214, 135783841, 271567682, 950486887, 1900973774]

約数ペア:

[(1, 1900973774), (2, 950486887), (7, 271567682), (14, 135783841), (41, 46365214), (82, 23182607), (287, 6623602), (383, 4963378), (574, 3311801), (766, 2481689), (2681, 709054), (5362, 354527), (8647, 219842), (15703, 121058), (17294, 109921), (31406, 60529)]