18564136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136501}}^1$

素因数の和:136524

約数の個数: 16

約数和(自身を含む): 36855540

約数和(自身を除く): 18291404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136501, 273002, 546004, 1092008, 2320517, 4641034, 9282068, 18564136]

約数ペア:

[(1, 18564136), (2, 9282068), (4, 4641034), (8, 2320517), (17, 1092008), (34, 546004), (68, 273002), (136, 136501)]