18432898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 30930480

約数和(自身を除く): 12497582

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1291, 1298, 2582, 7139, 14201, 14278, 28402, 76169, 152338, 156211, 312422, 837859, 1675718, 9216449, 18432898]

約数ペア:

[(1, 18432898), (2, 9216449), (11, 1675718), (22, 837859), (59, 312422), (118, 156211), (121, 152338), (242, 76169), (649, 28402), (1291, 14278), (1298, 14201), (2582, 7139)]