13619666945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1237589}}^1$

素因数の和:1237696

約数の個数: 16

約数和(自身を含む): 17108444160

約数和(自身を除く): 3488777215

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 1237589, 6187945, 38365259, 87868819, 191826295, 439344095, 2723933389, 13619666945]

約数ペア:

[(1, 13619666945), (5, 2723933389), (31, 439344095), (71, 191826295), (155, 87868819), (355, 38365259), (2201, 6187945), (11005, 1237589)]