19934428165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1\times {\mathrm{26959}}^1$

素因数の和:30612

約数の個数: 16

約数和(自身を含む): 24512463360

約数和(自身を除く): 4578035195

約数列:

[1, 5, 41, 205, 3607, 18035, 26959, 134795, 147887, 739435, 1105319, 5526595, 97241113, 486205565, 3986885633, 19934428165]

約数ペア:

[(1, 19934428165), (5, 3986885633), (41, 486205565), (205, 97241113), (3607, 5526595), (18035, 1105319), (26959, 739435), (134795, 147887)]