2019890886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{83267}}^1$

素因数の和:83596

約数の個数: 32

約数和(自身を含む): 4364575488

約数和(自身を除く): 2344684602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 4043, 8086, 12129, 24258, 83267, 166534, 249801, 499602, 1082471, 2164942, 3247413, 6494826, 25896037, 51792074, 77688111, 155376222, 336648481, 673296962, 1009945443, 2019890886]

約数ペア:

[(1, 2019890886), (2, 1009945443), (3, 673296962), (6, 336648481), (13, 155376222), (26, 77688111), (39, 51792074), (78, 25896037), (311, 6494826), (622, 3247413), (933, 2164942), (1866, 1082471), (4043, 499602), (8086, 249801), (12129, 166534), (24258, 83267)]