18904243690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32041091}}^1$

素因数の和:32041157

約数の個数: 16

約数和(自身を含む): 34604379360

約数和(自身を除く): 15700135670

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 32041091, 64082182, 160205455, 320410910, 1890424369, 3780848738, 9452121845, 18904243690]

約数ペア:

[(1, 18904243690), (2, 9452121845), (5, 3780848738), (10, 1890424369), (59, 320410910), (118, 160205455), (295, 64082182), (590, 32041091)]