18717868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6101}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 35879760

約数和(自身を除く): 17161892

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6101, 12202, 24404, 79313, 158626, 317252, 359959, 719918, 1439836, 4679467, 9358934, 18717868]

約数ペア:

[(1, 18717868), (2, 9358934), (4, 4679467), (13, 1439836), (26, 719918), (52, 359959), (59, 317252), (118, 158626), (236, 79313), (767, 24404), (1534, 12202), (3068, 6101)]