19814662

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2243}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 34036992

約数和(自身を除く): 14222330

約数列:

[1, 2, 7, 14, 631, 1262, 2243, 4417, 4486, 8834, 15701, 31402, 1415333, 2830666, 9907331, 19814662]

約数ペア:

[(1, 19814662), (2, 9907331), (7, 2830666), (14, 1415333), (631, 31402), (1262, 15701), (2243, 8834), (4417, 4486)]