18400712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19009}}^1$

素因数の和:19037

約数の個数: 24

約数和(自身を含む): 37924950

約数和(自身を除く): 19524238

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19009, 38018, 76036, 152072, 209099, 418198, 836396, 1672792, 2300089, 4600178, 9200356, 18400712]

約数ペア:

[(1, 18400712), (2, 9200356), (4, 4600178), (8, 2300089), (11, 1672792), (22, 836396), (44, 418198), (88, 209099), (121, 152072), (242, 76036), (484, 38018), (968, 19009)]