2012193976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19348019}}^1$

素因数の和:19348038

約数の個数: 16

約数和(自身を含む): 4063084200

約数和(自身を除く): 2050890224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19348019, 38696038, 77392076, 154784152, 251524247, 503048494, 1006096988, 2012193976]

約数ペア:

[(1, 2012193976), (2, 1006096988), (4, 503048494), (8, 251524247), (13, 154784152), (26, 77392076), (52, 38696038), (104, 19348019)]