2040749986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113539}}^1$

素因数の和:113614

約数の個数: 32

約数和(自身を含む): 3596947200

約数和(自身を除く): 1556197214

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 113539, 227078, 1248929, 2157241, 2497858, 4314482, 4882177, 9764354, 23729651, 47459302, 53703947, 92761363, 107407894, 185522726, 1020374993, 2040749986]

約数ペア:

[(1, 2040749986), (2, 1020374993), (11, 185522726), (19, 107407894), (22, 92761363), (38, 53703947), (43, 47459302), (86, 23729651), (209, 9764354), (418, 4882177), (473, 4314482), (817, 2497858), (946, 2157241), (1634, 1248929), (8987, 227078), (17974, 113539)]