19915626

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{3251}}^1$

素因数の和:4277

約数の個数: 16

約数和(自身を含む): 39882528

約数和(自身を除く): 19966902

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 3251, 6126, 6502, 9753, 19506, 3319271, 6638542, 9957813, 19915626]

約数ペア:

[(1, 19915626), (2, 9957813), (3, 6638542), (6, 3319271), (1021, 19506), (2042, 9753), (3063, 6502), (3251, 6126)]