2019914526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{9833}}^1$

素因数の和:9985

約数の個数: 64

約数和(自身を含む): 4750530048

約数和(自身を除く): 2730615522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 134, 146, 201, 219, 402, 438, 469, 511, 938, 1022, 1407, 1533, 2814, 3066, 4891, 9782, 9833, 14673, 19666, 29346, 29499, 34237, 58998, 68474, 68831, 102711, 137662, 205422, 206493, 412986, 658811, 717809, 1317622, 1435618, 1976433, 2153427, 3952866, 4306854, 4611677, 5024663, 9223354, 10049326, 13835031, 15073989, 27670062, 30147978, 48093203, 96186406, 144279609, 288559218, 336652421, 673304842, 1009957263, 2019914526]

約数ペア:

[(1, 2019914526), (2, 1009957263), (3, 673304842), (6, 336652421), (7, 288559218), (14, 144279609), (21, 96186406), (42, 48093203), (67, 30147978), (73, 27670062), (134, 15073989), (146, 13835031), (201, 10049326), (219, 9223354), (402, 5024663), (438, 4611677), (469, 4306854), (511, 3952866), (938, 2153427), (1022, 1976433), (1407, 1435618), (1533, 1317622), (2814, 717809), (3066, 658811), (4891, 412986), (9782, 206493), (9833, 205422), (14673, 137662), (19666, 102711), (29346, 68831), (29499, 68474), (34237, 58998)]