18497013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 26112000

約数和(自身を除く): 7614987

約数列:

[1, 3, 19, 57, 191, 573, 1699, 3629, 5097, 10887, 32281, 96843, 324509, 973527, 6165671, 18497013]

約数ペア:

[(1, 18497013), (3, 6165671), (19, 973527), (57, 324509), (191, 96843), (573, 32281), (1699, 10887), (3629, 5097)]