18244970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11621}}^1$

素因数の和:11785

約数の個数: 16

約数和(自身を含む): 33052968

約数和(自身を除く): 14807998

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 11621, 23242, 58105, 116210, 1824497, 3648994, 9122485, 18244970]

約数ペア:

[(1, 18244970), (2, 9122485), (5, 3648994), (10, 1824497), (157, 116210), (314, 58105), (785, 23242), (1570, 11621)]