19173386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 29453544

約数和(自身を除く): 10280158

約数列:

[1, 2, 53, 106, 277, 554, 653, 1306, 14681, 29362, 34609, 69218, 180881, 361762, 9586693, 19173386]

約数ペア:

[(1, 19173386), (2, 9586693), (53, 361762), (106, 180881), (277, 69218), (554, 34609), (653, 29362), (1306, 14681)]