1920479974

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{8861}}^1$

素因数の和:9120

約数の個数: 32

約数和(自身を含む): 3346007616

約数和(自身を除く): 1425527642

約数列:

[1, 2, 7, 14, 113, 137, 226, 274, 791, 959, 1582, 1918, 8861, 15481, 17722, 30962, 62027, 108367, 124054, 216734, 1001293, 1213957, 2002586, 2427914, 7009051, 8497699, 14018102, 16995398, 137177141, 274354282, 960239987, 1920479974]

約数ペア:

[(1, 1920479974), (2, 960239987), (7, 274354282), (14, 137177141), (113, 16995398), (137, 14018102), (226, 8497699), (274, 7009051), (791, 2427914), (959, 2002586), (1582, 1213957), (1918, 1001293), (8861, 216734), (15481, 124054), (17722, 108367), (30962, 62027)]