18912056

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{12377}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 35648640

約数和(自身を除く): 16736584

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 12377, 24754, 49508, 99016, 2364007, 4728014, 9456028, 18912056]

約数ペア:

[(1, 18912056), (2, 9456028), (4, 4728014), (8, 2364007), (191, 99016), (382, 49508), (764, 24754), (1528, 12377)]