7138490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37571}}^1$

素因数の和:37597

約数の個数: 16

約数和(自身を含む): 13525920

約数和(自身を除く): 6387430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 37571, 75142, 187855, 375710, 713849, 1427698, 3569245, 7138490]

約数ペア:

[(1, 7138490), (2, 3569245), (5, 1427698), (10, 713849), (19, 375710), (38, 187855), (95, 75142), (190, 37571)]