18513154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1609}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 30371040

約数和(自身を除く): 11857886

約数列:

[1, 2, 11, 22, 523, 1046, 1609, 3218, 5753, 11506, 17699, 35398, 841507, 1683014, 9256577, 18513154]

約数ペア:

[(1, 18513154), (2, 9256577), (11, 1683014), (22, 841507), (523, 35398), (1046, 17699), (1609, 11506), (3218, 5753)]