2018072990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4693193}}^1$

素因数の和:4693243

約数の個数: 16

約数和(自身を含む): 3717009648

約数和(自身を除く): 1698936658

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4693193, 9386386, 23465965, 46931930, 201807299, 403614598, 1009036495, 2018072990]

約数ペア:

[(1, 2018072990), (2, 1009036495), (5, 403614598), (10, 201807299), (43, 46931930), (86, 23465965), (215, 9386386), (430, 4693193)]