189309419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1787}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 211770720

約数和(自身を除く): 22461301

約数列:

[1, 13, 29, 281, 377, 1787, 3653, 8149, 23231, 51823, 105937, 502147, 673699, 6527911, 14562263, 189309419]

約数ペア:

[(1, 189309419), (13, 14562263), (29, 6527911), (281, 673699), (377, 502147), (1787, 105937), (3653, 51823), (8149, 23231)]