19999900506

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{662819}}^1$

素因数の和:662978

約数の個数: 32

約数和(自身を含む): 41232706560

約数和(自身を除く): 21232806054

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 5029, 10058, 15087, 30174, 662819, 1325638, 1988457, 3976914, 31152493, 62304986, 70921633, 93457479, 141843266, 186914958, 212764899, 425529798, 3333316751, 6666633502, 9999950253, 19999900506]

約数ペア:

[(1, 19999900506), (2, 9999950253), (3, 6666633502), (6, 3333316751), (47, 425529798), (94, 212764899), (107, 186914958), (141, 141843266), (214, 93457479), (282, 70921633), (321, 62304986), (642, 31152493), (5029, 3976914), (10058, 1988457), (15087, 1325638), (30174, 662819)]