20119214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18257}}^1$

素因数の和:18307

約数の個数: 16

約数和(自身を含む): 32864400

約数和(自身を除く): 12745186

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 18257, 36514, 346883, 529453, 693766, 1058906, 10059607, 20119214]

約数ペア:

[(1, 20119214), (2, 10059607), (19, 1058906), (29, 693766), (38, 529453), (58, 346883), (551, 36514), (1102, 18257)]