19006780418

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2657}}^1\times {\mathrm{23687}}^1$

素因数の和:26497

約数の個数: 16

約数和(自身を含む): 28710993024

約数和(自身を除く): 9704212606

約数列:

[1, 2, 151, 302, 2657, 5314, 23687, 47374, 401207, 802414, 3576737, 7153474, 62936359, 125872718, 9503390209, 19006780418]

約数ペア:

[(1, 19006780418), (2, 9503390209), (151, 125872718), (302, 62936359), (2657, 7153474), (5314, 3576737), (23687, 802414), (47374, 401207)]