18486712

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{10091}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 34817400

約数和(自身を除く): 16330688

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 10091, 20182, 40364, 80728, 2310839, 4621678, 9243356, 18486712]

約数ペア:

[(1, 18486712), (2, 9243356), (4, 4621678), (8, 2310839), (229, 80728), (458, 40364), (916, 20182), (1832, 10091)]