19959090884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{1889}}^1\times {\mathrm{44771}}^1$

素因数の和:46723

約数の個数: 24

約数和(自身を含む): 35540013600

約数和(自身を除く): 15580922716

約数列:

[1, 2, 4, 59, 118, 236, 1889, 3778, 7556, 44771, 89542, 111451, 179084, 222902, 445804, 2641489, 5282978, 10565956, 84572419, 169144838, 338289676, 4989772721, 9979545442, 19959090884]

約数ペア:

[(1, 19959090884), (2, 9979545442), (4, 4989772721), (59, 338289676), (118, 169144838), (236, 84572419), (1889, 10565956), (3778, 5282978), (7556, 2641489), (44771, 445804), (89542, 222902), (111451, 179084)]