18128514232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{8093}}^1\times {\mathrm{14737}}^1$

素因数の和:22855

約数の個数: 32

約数和(自身を含む): 35786811600

約数和(自身を除く): 17658297368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 8093, 14737, 16186, 29474, 32372, 58948, 64744, 117896, 153767, 280003, 307534, 560006, 615068, 1120012, 1230136, 2240024, 119266541, 238533082, 477066164, 954132328, 2266064279, 4532128558, 9064257116, 18128514232]

約数ペア:

[(1, 18128514232), (2, 9064257116), (4, 4532128558), (8, 2266064279), (19, 954132328), (38, 477066164), (76, 238533082), (152, 119266541), (8093, 2240024), (14737, 1230136), (16186, 1120012), (29474, 615068), (32372, 560006), (58948, 307534), (64744, 280003), (117896, 153767)]