18365990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63331}}^1$

素因数の和:63367

約数の個数: 16

約数和(自身を含む): 34199280

約数和(自身を除く): 15833290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 63331, 126662, 316655, 633310, 1836599, 3673198, 9182995, 18365990]

約数ペア:

[(1, 18365990), (2, 9182995), (5, 3673198), (10, 1836599), (29, 633310), (58, 316655), (145, 126662), (290, 63331)]