18642126

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{75781}}^1$

素因数の和:75827

約数の個数: 16

約数和(自身を含む): 38194128

約数和(自身を除く): 19552002

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 75781, 151562, 227343, 454686, 3107021, 6214042, 9321063, 18642126]

約数ペア:

[(1, 18642126), (2, 9321063), (3, 6214042), (6, 3107021), (41, 454686), (82, 227343), (123, 151562), (246, 75781)]