9944198990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90401809}}^1$

素因数の和:90401827

約数の個数: 16

約数和(自身を含む): 19526790960

約数和(自身を除く): 9582591970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 90401809, 180803618, 452009045, 904018090, 994419899, 1988839798, 4972099495, 9944198990]

約数ペア:

[(1, 9944198990), (2, 4972099495), (5, 1988839798), (10, 994419899), (11, 904018090), (22, 452009045), (55, 180803618), (110, 90401809)]