2018909114

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{40123}}^1$

素因数の和:40445

約数の個数: 16

約数和(自身を含む): 3067078560

約数和(自身を除く): 1048169446

約数列:

[1, 2, 139, 181, 278, 362, 25159, 40123, 50318, 80246, 5577097, 7262263, 11154194, 14524526, 1009454557, 2018909114]

約数ペア:

[(1, 2018909114), (2, 1009454557), (139, 14524526), (181, 11154194), (278, 7262263), (362, 5577097), (25159, 80246), (40123, 50318)]