2018383242736

素因数分解:

$2^4\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{8659913}}^1$

素因数の和:8662009

約数の個数: 40

約数和(自身を含む): 4471425355104

約数和(自身を除く): 2453042112368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2081, 4162, 8324, 14567, 16648, 29134, 33296, 58268, 116536, 233072, 8659913, 17319826, 34639652, 60619391, 69279304, 121238782, 138558608, 242477564, 484955128, 969910256, 18021278953, 36042557906, 72085115812, 126148952671, 144170231624, 252297905342, 288340463248, 504595810684, 1009191621368, 2018383242736]

約数ペア:

[(1, 2018383242736), (2, 1009191621368), (4, 504595810684), (7, 288340463248), (8, 252297905342), (14, 144170231624), (16, 126148952671), (28, 72085115812), (56, 36042557906), (112, 18021278953), (2081, 969910256), (4162, 484955128), (8324, 242477564), (14567, 138558608), (16648, 121238782), (29134, 69279304), (33296, 60619391), (58268, 34639652), (116536, 17319826), (233072, 8659913)]