18081224

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 39285120

約数和(自身を除く): 21203896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4423, 8846, 17692, 30961, 35384, 61922, 123844, 247688, 322879, 645758, 1291516, 2260153, 2583032, 4520306, 9040612, 18081224]

約数ペア:

[(1, 18081224), (2, 9040612), (4, 4520306), (7, 2583032), (8, 2260153), (14, 1291516), (28, 645758), (56, 322879), (73, 247688), (146, 123844), (292, 61922), (511, 35384), (584, 30961), (1022, 17692), (2044, 8846), (4088, 4423)]