1900518994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{970643}}^1$

素因数の和:970745

約数の個数: 16

約数和(自身を含む): 3144886560

約数和(自身を除く): 1244367566

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 970643, 1941286, 10677073, 21354146, 86387227, 172774454, 950259497, 1900518994]

約数ペア:

[(1, 1900518994), (2, 950259497), (11, 172774454), (22, 86387227), (89, 21354146), (178, 10677073), (979, 1941286), (1958, 970643)]