2018332570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461861}}^1$

素因数の和:461910

約数の個数: 32

約数和(自身を含む): 3990487680

約数和(自身を除く): 1972155110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 461861, 923722, 2309305, 4618610, 8775359, 10622803, 17550718, 21245606, 43876795, 53114015, 87753590, 106228030, 201833257, 403666514, 1009166285, 2018332570]

約数ペア:

[(1, 2018332570), (2, 1009166285), (5, 403666514), (10, 201833257), (19, 106228030), (23, 87753590), (38, 53114015), (46, 43876795), (95, 21245606), (115, 17550718), (190, 10622803), (230, 8775359), (437, 4618610), (874, 2309305), (2185, 923722), (4370, 461861)]