18227399

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 19768320

約数和(自身を除く): 1540921

約数列:

[1, 29, 43, 47, 311, 1247, 1363, 2021, 9019, 13373, 14617, 58609, 387817, 423893, 628531, 18227399]

約数ペア:

[(1, 18227399), (29, 628531), (43, 423893), (47, 387817), (311, 58609), (1247, 14617), (1363, 13373), (2021, 9019)]