1867796542

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{143743}}^1$

素因数の和:143907

約数の個数: 16

約数和(自身を含む): 2872005120

約数和(自身を除く): 1004208578

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 143743, 287486, 10493239, 12793127, 20986478, 25586254, 933898271, 1867796542]

約数ペア:

[(1, 1867796542), (2, 933898271), (73, 25586254), (89, 20986478), (146, 12793127), (178, 10493239), (6497, 287486), (12994, 143743)]