18967524272

素因数分解:

$2^4\times {\mathrm{10837}}^1\times {\mathrm{109391}}^1$

素因数の和:120236

約数の個数: 20

約数和(自身を含む): 36753305376

約数和(自身を除く): 17785781104

約数列:

[1, 2, 4, 8, 16, 10837, 21674, 43348, 86696, 109391, 173392, 218782, 437564, 875128, 1750256, 1185470267, 2370940534, 4741881068, 9483762136, 18967524272]

約数ペア:

[(1, 18967524272), (2, 9483762136), (4, 4741881068), (8, 2370940534), (16, 1185470267), (10837, 1750256), (21674, 875128), (43348, 437564), (86696, 218782), (109391, 173392)]