18918572399

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{102241}}^1$

素因数の和:102446

約数の個数: 16

約数和(自身を含む): 20101595136

約数和(自身を除く): 1183022737

約数列:

[1, 31, 47, 127, 1457, 3937, 5969, 102241, 185039, 3169471, 4805327, 12984607, 148965137, 402522817, 610276529, 18918572399]

約数ペア:

[(1, 18918572399), (31, 610276529), (47, 402522817), (127, 148965137), (1457, 12984607), (3937, 4805327), (5969, 3169471), (102241, 185039)]