19742102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16759}}^1$

素因数の和:16811

約数の個数: 16

約数和(自身を含む): 32179200

約数和(自身を除く): 12437098

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16759, 33518, 318421, 519529, 636842, 1039058, 9871051, 19742102]

約数ペア:

[(1, 19742102), (2, 9871051), (19, 1039058), (31, 636842), (38, 519529), (62, 318421), (589, 33518), (1178, 16759)]