2018708561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{26987}}^1$

素因数の和:27164

約数の個数: 16

約数和(自身を含む): 2210856960

約数和(自身を除く): 192148399

約数列:

[1, 19, 31, 127, 589, 2413, 3937, 26987, 74803, 512753, 836597, 3427349, 15895343, 65119631, 106247819, 2018708561]

約数ペア:

[(1, 2018708561), (19, 106247819), (31, 65119631), (127, 15895343), (589, 3427349), (2413, 836597), (3937, 512753), (26987, 74803)]