18112468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5639}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 35058240

約数和(自身を除く): 16945772

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5639, 11278, 22556, 62029, 124058, 248116, 411647, 823294, 1646588, 4528117, 9056234, 18112468]

約数ペア:

[(1, 18112468), (2, 9056234), (4, 4528117), (11, 1646588), (22, 823294), (44, 411647), (73, 248116), (146, 124058), (292, 62029), (803, 22556), (1606, 11278), (3212, 5639)]