19627196

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 34990704

約数和(自身を除く): 15363508

約数列:

[1, 2, 4, 113, 173, 226, 251, 346, 452, 502, 692, 1004, 19549, 28363, 39098, 43423, 56726, 78196, 86846, 113452, 173692, 4906799, 9813598, 19627196]

約数ペア:

[(1, 19627196), (2, 9813598), (4, 4906799), (113, 173692), (173, 113452), (226, 86846), (251, 78196), (346, 56726), (452, 43423), (502, 39098), (692, 28363), (1004, 19549)]