19314843

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 26390016

約数和(自身を除く): 7075173

約数列:

[1, 3, 53, 159, 331, 367, 993, 1101, 17543, 19451, 52629, 58353, 121477, 364431, 6438281, 19314843]

約数ペア:

[(1, 19314843), (3, 6438281), (53, 364431), (159, 121477), (331, 58353), (367, 52629), (993, 19451), (1101, 17543)]