2018160151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2647}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 2516659200

約数和(自身を除く): 498499049

約数列:

[1, 7, 17, 43, 119, 149, 301, 731, 1043, 2533, 2647, 5117, 6407, 17731, 18529, 44849, 44999, 108919, 113821, 314993, 394403, 762433, 796747, 1934957, 2760821, 6704851, 13544699, 16959329, 46933957, 118715303, 288308593, 2018160151]

約数ペア:

[(1, 2018160151), (7, 288308593), (17, 118715303), (43, 46933957), (119, 16959329), (149, 13544699), (301, 6704851), (731, 2760821), (1043, 1934957), (2533, 796747), (2647, 762433), (5117, 394403), (6407, 314993), (17731, 113821), (18529, 108919), (44849, 44999)]