1520021242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373837}}^1$

素因数の和:373965

約数の個数: 16

約数和(自身を含む): 2422470240

約数和(自身を除く): 902448998

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 373837, 747674, 7102903, 14205806, 40000559, 80001118, 760010621, 1520021242]

約数ペア:

[(1, 1520021242), (2, 760010621), (19, 80001118), (38, 40000559), (107, 14205806), (214, 7102903), (2033, 747674), (4066, 373837)]