2019920154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{717811}}^1$

素因数の和:717890

約数の個数: 32

約数和(自身を含む): 4685876736

約数和(自身を除く): 2665956582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 717811, 1435622, 2153433, 4306866, 5024677, 10049354, 15074031, 30148062, 48093337, 96186674, 144280011, 288560022, 336653359, 673306718, 1009960077, 2019920154]

約数ペア:

[(1, 2019920154), (2, 1009960077), (3, 673306718), (6, 336653359), (7, 288560022), (14, 144280011), (21, 96186674), (42, 48093337), (67, 30148062), (134, 15074031), (201, 10049354), (402, 5024677), (469, 4306866), (938, 2153433), (1407, 1435622), (2814, 717811)]