18615158

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 29106000

約数和(自身を除く): 10490842

約数列:

[1, 2, 29, 58, 139, 278, 2309, 4031, 4618, 8062, 66961, 133922, 320951, 641902, 9307579, 18615158]

約数ペア:

[(1, 18615158), (2, 9307579), (29, 641902), (58, 320951), (139, 133922), (278, 66961), (2309, 8062), (4031, 4618)]