1619320898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2009083}}^1$

素因数の和:2009129

約数の個数: 16

約数和(自身を含む): 2700208896

約数和(自身を除く): 1080887998

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2009083, 4018166, 26118079, 52236158, 62281573, 124563146, 809660449, 1619320898]

約数ペア:

[(1, 1619320898), (2, 809660449), (13, 124563146), (26, 62281573), (31, 52236158), (62, 26118079), (403, 4018166), (806, 2009083)]