2019988430

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2433721}}^1$

素因数の和:2433811

約数の個数: 16

約数和(自身を含む): 3679787664

約数和(自身を除く): 1659799234

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2433721, 4867442, 12168605, 24337210, 201998843, 403997686, 1009994215, 2019988430]

約数ペア:

[(1, 2019988430), (2, 1009994215), (5, 403997686), (10, 201998843), (83, 24337210), (166, 12168605), (415, 4867442), (830, 2433721)]