18354494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1$

素因数の和:6895

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 11038786

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6803, 13606, 129257, 258514, 483013, 966026, 9177247, 18354494]

約数ペア:

[(1, 18354494), (2, 9177247), (19, 966026), (38, 483013), (71, 258514), (142, 129257), (1349, 13606), (2698, 6803)]