12686946

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 26980800

約数和(自身を除く): 14293854

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1021, 2042, 2071, 3063, 4142, 6126, 6213, 12426, 19399, 38798, 58197, 111289, 116394, 222578, 333867, 667734, 2114491, 4228982, 6343473, 12686946]

約数ペア:

[(1, 12686946), (2, 6343473), (3, 4228982), (6, 2114491), (19, 667734), (38, 333867), (57, 222578), (109, 116394), (114, 111289), (218, 58197), (327, 38798), (654, 19399), (1021, 12426), (2042, 6213), (2071, 6126), (3063, 4142)]