2099441410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19085831}}^1$

素因数の和:19085849

約数の個数: 16

約数和(自身を含む): 4122539712

約数和(自身を除く): 2023098302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19085831, 38171662, 95429155, 190858310, 209944141, 419888282, 1049720705, 2099441410]

約数ペア:

[(1, 2099441410), (2, 1049720705), (5, 419888282), (10, 209944141), (11, 190858310), (22, 95429155), (55, 38171662), (110, 19085831)]