18691524

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11047}}^1$

素因数の和:11104

約数の個数: 36

約数和(自身を含む): 48257664

約数和(自身を除く): 29566140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11047, 22094, 33141, 44188, 66282, 99423, 132564, 198846, 397692, 519209, 1038418, 1557627, 2076836, 3115254, 4672881, 6230508, 9345762, 18691524]

約数ペア:

[(1, 18691524), (2, 9345762), (3, 6230508), (4, 4672881), (6, 3115254), (9, 2076836), (12, 1557627), (18, 1038418), (36, 519209), (47, 397692), (94, 198846), (141, 132564), (188, 99423), (282, 66282), (423, 44188), (564, 33141), (846, 22094), (1692, 11047)]