18313318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 29171664

約数和(自身を除く): 10858346

約数列:

[1, 2, 17, 34, 491, 982, 1097, 2194, 8347, 16694, 18649, 37298, 538627, 1077254, 9156659, 18313318]

約数ペア:

[(1, 18313318), (2, 9156659), (17, 1077254), (34, 538627), (491, 37298), (982, 18649), (1097, 16694), (2194, 8347)]