172674242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{18397}}^1$

素因数の和:18450

約数の個数: 24

約数和(自身を含む): 294404796

約数和(自身を除く): 121730554

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 18397, 36794, 239161, 349543, 478322, 699086, 4544059, 6641317, 9088118, 13282634, 86337121, 172674242]

約数ペア:

[(1, 172674242), (2, 86337121), (13, 13282634), (19, 9088118), (26, 6641317), (38, 4544059), (247, 699086), (361, 478322), (494, 349543), (722, 239161), (4693, 36794), (9386, 18397)]