1989922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 16

約数和(自身を含む): 3369600

約数和(自身を除く): 1379678

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3119, 6238, 34309, 68618, 90451, 180902, 994961, 1989922]

約数ペア:

[(1, 1989922), (2, 994961), (11, 180902), (22, 90451), (29, 68618), (58, 34309), (319, 6238), (638, 3119)]