219189410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1992631}}^1$

素因数の和:1992649

約数の個数: 16

約数和(自身を含む): 430408512

約数和(自身を除く): 211219102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1992631, 3985262, 9963155, 19926310, 21918941, 43837882, 109594705, 219189410]

約数ペア:

[(1, 219189410), (2, 109594705), (5, 43837882), (10, 21918941), (11, 19926310), (22, 9963155), (55, 3985262), (110, 1992631)]