18883330

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22751}}^1$

素因数の和:22841

約数の個数: 16

約数和(自身を含む): 34401024

約数和(自身を除く): 15517694

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22751, 45502, 113755, 227510, 1888333, 3776666, 9441665, 18883330]

約数ペア:

[(1, 18883330), (2, 9441665), (5, 3776666), (10, 1888333), (83, 227510), (166, 113755), (415, 45502), (830, 22751)]