18312882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 41985024

約数和(自身を除く): 23672142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 691, 1262, 1382, 1893, 2073, 3786, 4146, 4417, 4837, 8834, 9674, 13251, 14511, 26502, 29022, 436021, 872042, 1308063, 2616126, 3052147, 6104294, 9156441, 18312882]

約数ペア:

[(1, 18312882), (2, 9156441), (3, 6104294), (6, 3052147), (7, 2616126), (14, 1308063), (21, 872042), (42, 436021), (631, 29022), (691, 26502), (1262, 14511), (1382, 13251), (1893, 9674), (2073, 8834), (3786, 4837), (4146, 4417)]