18608830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35111}}^1$

素因数の和:35171

約数の個数: 16

約数和(自身を含む): 34128864

約数和(自身を除く): 15520034

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 35111, 70222, 175555, 351110, 1860883, 3721766, 9304415, 18608830]

約数ペア:

[(1, 18608830), (2, 9304415), (5, 3721766), (10, 1860883), (53, 351110), (106, 175555), (265, 70222), (530, 35111)]