18900351

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{1847}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 9189249

約数列:

[1, 3, 9, 27, 379, 1137, 1847, 3411, 5541, 10233, 16623, 49869, 700013, 2100039, 6300117, 18900351]

約数ペア:

[(1, 18900351), (3, 6300117), (9, 2100039), (27, 700013), (379, 49869), (1137, 16623), (1847, 10233), (3411, 5541)]