18926408

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2251}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 35536560

約数和(自身を除く): 16610152

約数列:

[1, 2, 4, 8, 1051, 2102, 2251, 4204, 4502, 8408, 9004, 18008, 2365801, 4731602, 9463204, 18926408]

約数ペア:

[(1, 18926408), (2, 9463204), (4, 4731602), (8, 2365801), (1051, 18008), (2102, 9004), (2251, 8408), (4204, 4502)]