18992410

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26017}}^1$

素因数の和:26097

約数の個数: 16

約数和(自身を含む): 34655976

約数和(自身を除く): 15663566

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 26017, 52034, 130085, 260170, 1899241, 3798482, 9496205, 18992410]

約数ペア:

[(1, 18992410), (2, 9496205), (5, 3798482), (10, 1899241), (73, 260170), (146, 130085), (365, 52034), (730, 26017)]