18185042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7459}}^1$

素因数の和:7537

約数の個数: 16

約数和(自身を含む): 29004480

約数和(自身を除く): 10819438

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7459, 14918, 171557, 343114, 395327, 790654, 9092521, 18185042]

約数ペア:

[(1, 18185042), (2, 9092521), (23, 790654), (46, 395327), (53, 343114), (106, 171557), (1219, 14918), (2438, 7459)]