18888909684

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{11689}}^1$

素因数の和:12440

約数の個数: 48

約数和(自身を含む): 44321746560

約数和(自身を除く): 25432836876

約数列:

[1, 2, 3, 4, 6, 12, 311, 433, 622, 866, 933, 1244, 1299, 1732, 1866, 2598, 3732, 5196, 11689, 23378, 35067, 46756, 70134, 134663, 140268, 269326, 403989, 538652, 807978, 1615956, 3635279, 5061337, 7270558, 10122674, 10905837, 14541116, 15184011, 20245348, 21811674, 30368022, 43623348, 60736044, 1574075807, 3148151614, 4722227421, 6296303228, 9444454842, 18888909684]

約数ペア:

[(1, 18888909684), (2, 9444454842), (3, 6296303228), (4, 4722227421), (6, 3148151614), (12, 1574075807), (311, 60736044), (433, 43623348), (622, 30368022), (866, 21811674), (933, 20245348), (1244, 15184011), (1299, 14541116), (1732, 10905837), (1866, 10122674), (2598, 7270558), (3732, 5061337), (5196, 3635279), (11689, 1615956), (23378, 807978), (35067, 538652), (46756, 403989), (70134, 269326), (134663, 140268)]