2018712208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{4289}}^1$

素因数の和:5599

約数の個数: 40

約数和(自身を含む): 4085452800

約数和(自身を除く): 2066740592

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1279, 2558, 4289, 5116, 8578, 10232, 17156, 20464, 29417, 34312, 58834, 68624, 98647, 117668, 197294, 235336, 394588, 470672, 789176, 1578352, 5485631, 10971262, 21942524, 43885048, 87770096, 126169513, 252339026, 504678052, 1009356104, 2018712208]

約数ペア:

[(1, 2018712208), (2, 1009356104), (4, 504678052), (8, 252339026), (16, 126169513), (23, 87770096), (46, 43885048), (92, 21942524), (184, 10971262), (368, 5485631), (1279, 1578352), (2558, 789176), (4289, 470672), (5116, 394588), (8578, 235336), (10232, 197294), (17156, 117668), (20464, 98647), (29417, 68624), (34312, 58834)]