2040304626

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{662867}}^1$

素因数の和:662900

約数の個数: 40

約数和(自身を含む): 4812421680

約数和(自身を除く): 2772117054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 662867, 1325734, 1988601, 3977202, 5965803, 11931606, 12594473, 17897409, 25188946, 35794818, 37783419, 53692227, 75566838, 107384454, 113350257, 226700514, 340050771, 680101542, 1020152313, 2040304626]

約数ペア:

[(1, 2040304626), (2, 1020152313), (3, 680101542), (6, 340050771), (9, 226700514), (18, 113350257), (19, 107384454), (27, 75566838), (38, 53692227), (54, 37783419), (57, 35794818), (81, 25188946), (114, 17897409), (162, 12594473), (171, 11931606), (342, 5965803), (513, 3977202), (1026, 1988601), (1539, 1325734), (3078, 662867)]