1819268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3507840

約数和(自身を除く): 1688572

約数列:

[1, 2, 4, 11, 22, 44, 173, 239, 346, 478, 692, 956, 1903, 2629, 3806, 5258, 7612, 10516, 41347, 82694, 165388, 454817, 909634, 1819268]

約数ペア:

[(1, 1819268), (2, 909634), (4, 454817), (11, 165388), (22, 82694), (44, 41347), (173, 10516), (239, 7612), (346, 5258), (478, 3806), (692, 2629), (956, 1903)]