18715992

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{1801}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 46924080

約数和(自身を除く): 28208088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 1801, 2598, 3464, 3602, 5196, 5403, 7204, 10392, 10806, 14408, 21612, 43224, 779833, 1559666, 2339499, 3119332, 4678998, 6238664, 9357996, 18715992]

約数ペア:

[(1, 18715992), (2, 9357996), (3, 6238664), (4, 4678998), (6, 3119332), (8, 2339499), (12, 1559666), (24, 779833), (433, 43224), (866, 21612), (1299, 14408), (1732, 10806), (1801, 10392), (2598, 7204), (3464, 5403), (3602, 5196)]