18248552

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 39302400

約数和(自身を除く): 21053848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1423, 1603, 1832, 2846, 3206, 5692, 6412, 9961, 11384, 12824, 19922, 39844, 79688, 325867, 651734, 1303468, 2281069, 2606936, 4562138, 9124276, 18248552]

約数ペア:

[(1, 18248552), (2, 9124276), (4, 4562138), (7, 2606936), (8, 2281069), (14, 1303468), (28, 651734), (56, 325867), (229, 79688), (458, 39844), (916, 19922), (1423, 12824), (1603, 11384), (1832, 9961), (2846, 6412), (3206, 5692)]