2018905154

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1084267}}^1$

素因数の和:1084302

約数の個数: 24

約数和(自身を含む): 3708196560

約数和(自身を除く): 1689291406

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1084267, 2168534, 7589869, 15179738, 20601073, 41202146, 53129083, 106258166, 144207511, 288415022, 1009452577, 2018905154]

約数ペア:

[(1, 2018905154), (2, 1009452577), (7, 288415022), (14, 144207511), (19, 106258166), (38, 53129083), (49, 41202146), (98, 20601073), (133, 15179738), (266, 7589869), (931, 2168534), (1862, 1084267)]