18231448

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{27457}}^1$

素因数の和:27546

約数の個数: 16

約数和(自身を含む): 34597080

約数和(自身を除く): 16365632

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 27457, 54914, 109828, 219656, 2278931, 4557862, 9115724, 18231448]

約数ペア:

[(1, 18231448), (2, 9115724), (4, 4557862), (8, 2278931), (83, 219656), (166, 109828), (332, 54914), (664, 27457)]