19865243519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1\times {\mathrm{13217}}^1$

素因数の和:14350

約数の個数: 16

約数和(自身を含む): 21850940160

約数和(自身を除く): 1985696641

約数列:

[1, 11, 139, 983, 1529, 10813, 13217, 136637, 145387, 1503007, 1837163, 12992311, 20208793, 142915421, 1805931229, 19865243519]

約数ペア:

[(1, 19865243519), (11, 1805931229), (139, 142915421), (983, 20208793), (1529, 12992311), (10813, 1837163), (13217, 1503007), (136637, 145387)]