18848122

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 9879878

約数列:

[1, 2, 139, 151, 278, 302, 449, 898, 20989, 41978, 62411, 67799, 124822, 135598, 9424061, 18848122]

約数ペア:

[(1, 18848122), (2, 9424061), (139, 135598), (151, 124822), (278, 67799), (302, 62411), (449, 41978), (898, 20989)]