21855627078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191716027}}^1$

素因数の和:191716051

約数の個数: 16

約数和(自身を含む): 46011846720

約数和(自身を除く): 24156219642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191716027, 383432054, 575148081, 1150296162, 3642604513, 7285209026, 10927813539, 21855627078]

約数ペア:

[(1, 21855627078), (2, 10927813539), (3, 7285209026), (6, 3642604513), (19, 1150296162), (38, 575148081), (57, 383432054), (114, 191716027)]