18794085

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4003}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 30174144

約数和(自身を除く): 11380059

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4003, 4695, 12009, 20015, 60045, 1252939, 3758817, 6264695, 18794085]

約数ペア:

[(1, 18794085), (3, 6264695), (5, 3758817), (15, 1252939), (313, 60045), (939, 20015), (1565, 12009), (4003, 4695)]