18104165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 4636315

約数列:

[1, 5, 41, 47, 205, 235, 1879, 1927, 9395, 9635, 77039, 88313, 385195, 441565, 3620833, 18104165]

約数ペア:

[(1, 18104165), (5, 3620833), (41, 441565), (47, 385195), (205, 88313), (235, 77039), (1879, 9635), (1927, 9395)]