18327530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 37621584

約数和(自身を除く): 19294054

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 8293, 16586, 41465, 82930, 107809, 140981, 215618, 281962, 539045, 704905, 1078090, 1409810, 1832753, 3665506, 9163765, 18327530]

約数ペア:

[(1, 18327530), (2, 9163765), (5, 3665506), (10, 1832753), (13, 1409810), (17, 1078090), (26, 704905), (34, 539045), (65, 281962), (85, 215618), (130, 140981), (170, 107809), (221, 82930), (442, 41465), (1105, 16586), (2210, 8293)]