18397350229

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{645091}}^1$

素因数の和:645208

約数の個数: 12

約数和(自身を含む): 19662404160

約数和(自身を除く): 1265053931

約数列:

[1, 19, 79, 361, 1501, 28519, 645091, 12256729, 50962189, 232877851, 968281591, 18397350229]

約数ペア:

[(1, 18397350229), (19, 968281591), (79, 232877851), (361, 50962189), (1501, 12256729), (28519, 645091)]