19750514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 16053646

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 739, 1162, 1478, 1909, 3818, 5173, 10346, 13363, 16997, 26726, 33994, 61337, 118979, 122674, 237958, 429359, 858718, 1410751, 2821502, 9875257, 19750514]

約数ペア:

[(1, 19750514), (2, 9875257), (7, 2821502), (14, 1410751), (23, 858718), (46, 429359), (83, 237958), (161, 122674), (166, 118979), (322, 61337), (581, 33994), (739, 26726), (1162, 16997), (1478, 13363), (1909, 10346), (3818, 5173)]