19559045

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 25824960

約数和(自身を除く): 6265915

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2939, 6655, 14695, 32329, 161645, 355619, 1778095, 3911809, 19559045]

約数ペア:

[(1, 19559045), (5, 3911809), (11, 1778095), (55, 355619), (121, 161645), (605, 32329), (1331, 14695), (2939, 6655)]