19742574

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41651}}^1$

素因数の和:41735

約数の個数: 16

約数和(自身を含む): 39985920

約数和(自身を除く): 20243346

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41651, 83302, 124953, 249906, 3290429, 6580858, 9871287, 19742574]

約数ペア:

[(1, 19742574), (2, 9871287), (3, 6580858), (6, 3290429), (79, 249906), (158, 124953), (237, 83302), (474, 41651)]