18023978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75731}}^1$

素因数の和:75757

約数の個数: 16

約数和(自身を含む): 32716224

約数和(自身を除く): 14692246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 75731, 151462, 530117, 1060234, 1287427, 2574854, 9011989, 18023978]

約数ペア:

[(1, 18023978), (2, 9011989), (7, 2574854), (14, 1287427), (17, 1060234), (34, 530117), (119, 151462), (238, 75731)]