38071820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100189}}^1$

素因数の和:100217

約数の個数: 24

約数和(自身を含む): 84159600

約数和(自身を除く): 46087780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 100189, 200378, 400756, 500945, 1001890, 1903591, 2003780, 3807182, 7614364, 9517955, 19035910, 38071820]

約数ペア:

[(1, 38071820), (2, 19035910), (4, 9517955), (5, 7614364), (10, 3807182), (19, 2003780), (20, 1903591), (38, 1001890), (76, 500945), (95, 400756), (190, 200378), (380, 100189)]