19364943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7411}}^1$

素因数の和:7494

約数の個数: 16

約数和(自身を含む): 28224896

約数和(自身を除く): 8859953

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7411, 22233, 96343, 289029, 496537, 1489611, 6454981, 19364943]

約数ペア:

[(1, 19364943), (3, 6454981), (13, 1489611), (39, 496537), (67, 289029), (201, 96343), (871, 22233), (2613, 7411)]