9198130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21391}}^1$

素因数の和:21441

約数の個数: 16

約数和(自身を含む): 16942464

約数和(自身を除く): 7744334

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 21391, 42782, 106955, 213910, 919813, 1839626, 4599065, 9198130]

約数ペア:

[(1, 9198130), (2, 4599065), (5, 1839626), (10, 919813), (43, 213910), (86, 106955), (215, 42782), (430, 21391)]