19926092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 35786016

約数和(自身を除く): 15859924

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 487, 772, 974, 1948, 10229, 20458, 25811, 40916, 51622, 93991, 103244, 187982, 375964, 4981523, 9963046, 19926092]

約数ペア:

[(1, 19926092), (2, 9963046), (4, 4981523), (53, 375964), (106, 187982), (193, 103244), (212, 93991), (386, 51622), (487, 40916), (772, 25811), (974, 20458), (1948, 10229)]