18096410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 33626880

約数和(自身を除く): 15530470

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 277, 278, 470, 554, 695, 1385, 1390, 2770, 6533, 13019, 13066, 26038, 32665, 38503, 65095, 65330, 77006, 130190, 192515, 385030, 1809641, 3619282, 9048205, 18096410]

約数ペア:

[(1, 18096410), (2, 9048205), (5, 3619282), (10, 1809641), (47, 385030), (94, 192515), (139, 130190), (235, 77006), (277, 65330), (278, 65095), (470, 38503), (554, 32665), (695, 26038), (1385, 13066), (1390, 13019), (2770, 6533)]