2017199538

素因数分解:

$2^1\times 3^4\times {\mathrm{12451849}}^1$

素因数の和:12451863

約数の個数: 20

約数和(自身を含む): 4520021550

約数和(自身を除く): 2502822012

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12451849, 24903698, 37355547, 74711094, 112066641, 224133282, 336199923, 672399846, 1008599769, 2017199538]

約数ペア:

[(1, 2017199538), (2, 1008599769), (3, 672399846), (6, 336199923), (9, 224133282), (18, 112066641), (27, 74711094), (54, 37355547), (81, 24903698), (162, 12451849)]