19388676

素因数分解:

$2^2\times 3^1\times {\mathrm{1615723}}^1$

素因数の和:1615730

約数の個数: 12

約数和(自身を含む): 45240272

約数和(自身を除く): 25851596

約数列:

[1, 2, 3, 4, 6, 12, 1615723, 3231446, 4847169, 6462892, 9694338, 19388676]

約数ペア:

[(1, 19388676), (2, 9694338), (3, 6462892), (4, 4847169), (6, 3231446), (12, 1615723)]