18240592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67061}}^1$

素因数の和:67086

約数の個数: 20

約数和(自身を含む): 37420596

約数和(自身を除く): 19180004

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67061, 134122, 268244, 536488, 1072976, 1140037, 2280074, 4560148, 9120296, 18240592]

約数ペア:

[(1, 18240592), (2, 9120296), (4, 4560148), (8, 2280074), (16, 1140037), (17, 1072976), (34, 536488), (68, 268244), (136, 134122), (272, 67061)]