18370064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67537}}^1$

素因数の和:67562

約数の個数: 20

約数和(自身を含む): 37686204

約数和(自身を除く): 19316140

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67537, 135074, 270148, 540296, 1080592, 1148129, 2296258, 4592516, 9185032, 18370064]

約数ペア:

[(1, 18370064), (2, 9185032), (4, 4592516), (8, 2296258), (16, 1148129), (17, 1080592), (34, 540296), (68, 270148), (136, 135074), (272, 67537)]