18685488

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 48545008

約数和(自身を除く): 29859520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2017, 2316, 3088, 4034, 4632, 6051, 8068, 9264, 12102, 16136, 24204, 32272, 48408, 96816, 389281, 778562, 1167843, 1557124, 2335686, 3114248, 4671372, 6228496, 9342744, 18685488]

約数ペア:

[(1, 18685488), (2, 9342744), (3, 6228496), (4, 4671372), (6, 3114248), (8, 2335686), (12, 1557124), (16, 1167843), (24, 778562), (48, 389281), (193, 96816), (386, 48408), (579, 32272), (772, 24204), (1158, 16136), (1544, 12102), (2017, 9264), (2316, 8068), (3088, 6051), (4034, 4632)]