1900806518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{1103}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 3115929600

約数和(自身を除く): 1215123082

約数列:

[1, 2, 13, 26, 79, 158, 839, 1027, 1103, 1678, 2054, 2206, 10907, 14339, 21814, 28678, 66281, 87137, 132562, 174274, 861653, 925417, 1132781, 1723306, 1850834, 2265562, 12030421, 24060842, 73107943, 146215886, 950403259, 1900806518]

約数ペア:

[(1, 1900806518), (2, 950403259), (13, 146215886), (26, 73107943), (79, 24060842), (158, 12030421), (839, 2265562), (1027, 1850834), (1103, 1723306), (1678, 1132781), (2054, 925417), (2206, 861653), (10907, 174274), (14339, 132562), (21814, 87137), (28678, 66281)]