18291442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4481}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 29742552

約数和(自身を除く): 11451110

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4481, 8962, 58253, 116506, 703517, 1407034, 9145721, 18291442]

約数ペア:

[(1, 18291442), (2, 9145721), (13, 1407034), (26, 703517), (157, 116506), (314, 58253), (2041, 8962), (4082, 4481)]