19944105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57809}}^1$

素因数の和:57840

約数の個数: 16

約数和(自身を含む): 33298560

約数和(自身を除く): 13354455

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 57809, 173427, 289045, 867135, 1329607, 3988821, 6648035, 19944105]

約数ペア:

[(1, 19944105), (3, 6648035), (5, 3988821), (15, 1329607), (23, 867135), (69, 289045), (115, 173427), (345, 57809)]