2019793690

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{482051}}^1$

素因数の和:482477

約数の個数: 16

約数和(自身を含む): 3644313120

約数和(自身を除く): 1624519430

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 482051, 964102, 2410255, 4820510, 201979369, 403958738, 1009896845, 2019793690]

約数ペア:

[(1, 2019793690), (2, 1009896845), (5, 403958738), (10, 201979369), (419, 4820510), (838, 2410255), (2095, 964102), (4190, 482051)]