18302135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 4999945

約数列:

[1, 5, 23, 61, 115, 305, 1403, 2609, 7015, 13045, 60007, 159149, 300035, 795745, 3660427, 18302135]

約数ペア:

[(1, 18302135), (5, 3660427), (23, 795745), (61, 300035), (115, 159149), (305, 60007), (1403, 13045), (2609, 7015)]