18533708

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{9103}}^1$

素因数の和:9616

約数の個数: 12

約数和(自身を含む): 32501280

約数和(自身を除く): 13967572

約数列:

[1, 2, 4, 509, 1018, 2036, 9103, 18206, 36412, 4633427, 9266854, 18533708]

約数ペア:

[(1, 18533708), (2, 9266854), (4, 4633427), (509, 36412), (1018, 18206), (2036, 9103)]