19476568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 37564560

約数和(自身を除く): 18087992

約数列:

[1, 2, 4, 8, 61, 107, 122, 214, 244, 373, 428, 488, 746, 856, 1492, 2984, 6527, 13054, 22753, 26108, 39911, 45506, 52216, 79822, 91012, 159644, 182024, 319288, 2434571, 4869142, 9738284, 19476568]

約数ペア:

[(1, 19476568), (2, 9738284), (4, 4869142), (8, 2434571), (61, 319288), (107, 182024), (122, 159644), (214, 91012), (244, 79822), (373, 52216), (428, 45506), (488, 39911), (746, 26108), (856, 22753), (1492, 13054), (2984, 6527)]