18934284

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15319}}^1$

素因数の和:15429

約数の個数: 24

約数和(自身を含む): 44611840

約数和(自身を除く): 25677556

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 15319, 30638, 45957, 61276, 91914, 183828, 1577857, 3155714, 4733571, 6311428, 9467142, 18934284]

約数ペア:

[(1, 18934284), (2, 9467142), (3, 6311428), (4, 4733571), (6, 3155714), (12, 1577857), (103, 183828), (206, 91914), (309, 61276), (412, 45957), (618, 30638), (1236, 15319)]