18330218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4801}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 29042496

約数和(自身を除く): 10712278

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 4801, 9602, 110423, 220846, 398483, 796966, 9165109, 18330218]

約数ペア:

[(1, 18330218), (2, 9165109), (23, 796966), (46, 398483), (83, 220846), (166, 110423), (1909, 9602), (3818, 4801)]