19629268

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 35304192

約数和(自身を除く): 15674924

約数列:

[1, 2, 4, 47, 94, 188, 263, 397, 526, 794, 1052, 1588, 12361, 18659, 24722, 37318, 49444, 74636, 104411, 208822, 417644, 4907317, 9814634, 19629268]

約数ペア:

[(1, 19629268), (2, 9814634), (4, 4907317), (47, 417644), (94, 208822), (188, 104411), (263, 74636), (397, 49444), (526, 37318), (794, 24722), (1052, 18659), (1588, 12361)]