19371129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5297}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 27464832

約数和(自身を除く): 8093703

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5297, 15891, 121831, 280741, 365493, 842223, 6457043, 19371129]

約数ペア:

[(1, 19371129), (3, 6457043), (23, 842223), (53, 365493), (69, 280741), (159, 121831), (1219, 15891), (3657, 5297)]