18483355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 24667776

約数和(自身を除く): 6184421

約数列:

[1, 5, 11, 55, 121, 137, 223, 605, 685, 1115, 1507, 2453, 7535, 12265, 16577, 26983, 30551, 82885, 134915, 152755, 336061, 1680305, 3696671, 18483355]

約数ペア:

[(1, 18483355), (5, 3696671), (11, 1680305), (55, 336061), (121, 152755), (137, 134915), (223, 82885), (605, 30551), (685, 26983), (1115, 16577), (1507, 12265), (2453, 7535)]