17993885156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{135329}}^1$

素因数の和:137903

約数の個数: 24

約数和(自身を含む): 33925065720

約数和(自身を除く): 15931180564

約数列:

[1, 2, 4, 13, 26, 52, 2557, 5114, 10228, 33241, 66482, 132964, 135329, 270658, 541316, 1759277, 3518554, 7037108, 346036253, 692072506, 1384145012, 4498471289, 8996942578, 17993885156]

約数ペア:

[(1, 17993885156), (2, 8996942578), (4, 4498471289), (13, 1384145012), (26, 692072506), (52, 346036253), (2557, 7037108), (5114, 3518554), (10228, 1759277), (33241, 541316), (66482, 270658), (132964, 135329)]