51919418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18503}}^1$

素因数の和:18589

約数の個数: 16

約数和(自身を含む): 82601856

約数和(自身を除く): 30682438

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 18503, 37006, 425569, 851138, 1128683, 2257366, 25959709, 51919418]

約数ペア:

[(1, 51919418), (2, 25959709), (23, 2257366), (46, 1128683), (61, 851138), (122, 425569), (1403, 37006), (2806, 18503)]