18110745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8563}}^1$

素因数の和:8621

約数の個数: 24

約数和(自身を含む): 32063616

約数和(自身を除く): 13952871

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 8563, 25689, 42815, 77067, 128445, 385335, 402461, 1207383, 2012305, 3622149, 6036915, 18110745]

約数ペア:

[(1, 18110745), (3, 6036915), (5, 3622149), (9, 2012305), (15, 1207383), (45, 402461), (47, 385335), (141, 128445), (235, 77067), (423, 42815), (705, 25689), (2115, 8563)]