18598070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14197}}^1$

素因数の和:14335

約数の個数: 16

約数和(自身を含む): 33734448

約数和(自身を除く): 15136378

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14197, 28394, 70985, 141970, 1859807, 3719614, 9299035, 18598070]

約数ペア:

[(1, 18598070), (2, 9299035), (5, 3719614), (10, 1859807), (131, 141970), (262, 70985), (655, 28394), (1310, 14197)]