31283766

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{30491}}^1$

素因数の和:30521

約数の個数: 32

約数和(自身を含む): 73180800

約数和(自身を除く): 41897034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 30491, 60982, 91473, 182946, 274419, 548838, 579329, 823257, 1158658, 1646514, 1737987, 3475974, 5213961, 10427922, 15641883, 31283766]

約数ペア:

[(1, 31283766), (2, 15641883), (3, 10427922), (6, 5213961), (9, 3475974), (18, 1737987), (19, 1646514), (27, 1158658), (38, 823257), (54, 579329), (57, 548838), (114, 274419), (171, 182946), (342, 91473), (513, 60982), (1026, 30491)]