1888130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 3478464

約数和(自身を除く): 1590334

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4391, 8782, 21955, 43910, 188813, 377626, 944065, 1888130]

約数ペア:

[(1, 1888130), (2, 944065), (5, 377626), (10, 188813), (43, 43910), (86, 21955), (215, 8782), (430, 4391)]