18368174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43943}}^1$

素因数の和:43975

約数の個数: 16

約数和(自身を含む): 31639680

約数和(自身を除く): 13271506

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43943, 87886, 483373, 834917, 966746, 1669834, 9184087, 18368174]

約数ペア:

[(1, 18368174), (2, 9184087), (11, 1669834), (19, 966746), (22, 834917), (38, 483373), (209, 87886), (418, 43943)]