18449924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 33552288

約数和(自身を除く): 15102364

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1601, 2881, 3202, 5762, 6404, 11524, 68843, 107267, 137686, 214534, 275372, 429068, 4612481, 9224962, 18449924]

約数ペア:

[(1, 18449924), (2, 9224962), (4, 4612481), (43, 429068), (67, 275372), (86, 214534), (134, 137686), (172, 107267), (268, 68843), (1601, 11524), (2881, 6404), (3202, 5762)]