18257722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56701}}^1$

素因数の和:56733

約数の個数: 16

約数和(自身を含む): 32660352

約数和(自身を除く): 14402630

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56701, 113402, 396907, 793814, 1304123, 2608246, 9128861, 18257722]

約数ペア:

[(1, 18257722), (2, 9128861), (7, 2608246), (14, 1304123), (23, 793814), (46, 396907), (161, 113402), (322, 56701)]