19837316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 16571644

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 839, 1028, 1678, 3356, 5911, 11822, 19297, 23644, 38594, 77188, 215623, 431246, 862492, 4959329, 9918658, 19837316]

約数ペア:

[(1, 19837316), (2, 9918658), (4, 4959329), (23, 862492), (46, 431246), (92, 215623), (257, 77188), (514, 38594), (839, 23644), (1028, 19297), (1678, 11822), (3356, 5911)]