19894956

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{1627}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 46495680

約数和(自身を除く): 26600724

約数列:

[1, 2, 3, 4, 6, 12, 1019, 1627, 2038, 3057, 3254, 4076, 4881, 6114, 6508, 9762, 12228, 19524, 1657913, 3315826, 4973739, 6631652, 9947478, 19894956]

約数ペア:

[(1, 19894956), (2, 9947478), (3, 6631652), (4, 4973739), (6, 3315826), (12, 1657913), (1019, 19524), (1627, 12228), (2038, 9762), (3057, 6508), (3254, 6114), (4076, 4881)]