18928622

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 28801872

約数和(自身を除く): 9873250

約数列:

[1, 2, 173, 227, 241, 346, 454, 482, 39271, 41693, 54707, 78542, 83386, 109414, 9464311, 18928622]

約数ペア:

[(1, 18928622), (2, 9464311), (173, 109414), (227, 83386), (241, 78542), (346, 54707), (454, 41693), (482, 39271)]