18677418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8623}}^1$

素因数の和:8666

約数の個数: 24

約数和(自身を含む): 39428928

約数和(自身を除く): 20751510

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8623, 17246, 25869, 51738, 163837, 327674, 491511, 983022, 3112903, 6225806, 9338709, 18677418]

約数ペア:

[(1, 18677418), (2, 9338709), (3, 6225806), (6, 3112903), (19, 983022), (38, 491511), (57, 327674), (114, 163837), (361, 51738), (722, 25869), (1083, 17246), (2166, 8623)]