18522556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 35244720

約数和(自身を除く): 16722164

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3329, 5564, 6658, 13316, 43277, 86554, 173108, 356203, 712406, 1424812, 4630639, 9261278, 18522556]

約数ペア:

[(1, 18522556), (2, 9261278), (4, 4630639), (13, 1424812), (26, 712406), (52, 356203), (107, 173108), (214, 86554), (428, 43277), (1391, 13316), (2782, 6658), (3329, 5564)]