20193558530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1\times {\mathrm{11903}}^1$

素因数の和:20858

約数の個数: 32

約数和(自身を含む): 38268979200

約数和(自身を除く): 18075420670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8929, 11903, 17858, 23806, 44645, 59515, 89290, 119030, 169651, 226157, 339302, 452314, 848255, 1130785, 1696510, 2261570, 106281887, 212563774, 531409435, 1062818870, 2019355853, 4038711706, 10096779265, 20193558530]

約数ペア:

[(1, 20193558530), (2, 10096779265), (5, 4038711706), (10, 2019355853), (19, 1062818870), (38, 531409435), (95, 212563774), (190, 106281887), (8929, 2261570), (11903, 1696510), (17858, 1130785), (23806, 848255), (44645, 452314), (59515, 339302), (89290, 226157), (119030, 169651)]