2019257426

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{853}}^1\times {\mathrm{4273}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 3044096664

約数和(自身を除く): 1024839238

約数列:

[1, 2, 277, 554, 853, 1706, 4273, 8546, 236281, 472562, 1183621, 2367242, 3644869, 7289738, 1009628713, 2019257426]

約数ペア:

[(1, 2019257426), (2, 1009628713), (277, 7289738), (554, 3644869), (853, 2367242), (1706, 1183621), (4273, 472562), (8546, 236281)]