199090090

素因数分解:

$2^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{19273}}^1$

素因数の和:20313

約数の個数: 16

約数和(自身を含む): 358727688

約数和(自身を除く): 159637598

約数列:

[1, 2, 5, 10, 1033, 2066, 5165, 10330, 19273, 38546, 96365, 192730, 19909009, 39818018, 99545045, 199090090]

約数ペア:

[(1, 199090090), (2, 99545045), (5, 39818018), (10, 19909009), (1033, 192730), (2066, 96365), (5165, 38546), (10330, 19273)]