18772116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 48480768

約数和(自身を除く): 29708652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2003, 2343, 3124, 4006, 4686, 6009, 8012, 9372, 12018, 22033, 24036, 44066, 66099, 88132, 132198, 142213, 264396, 284426, 426639, 568852, 853278, 1564343, 1706556, 3128686, 4693029, 6257372, 9386058, 18772116]

約数ペア:

[(1, 18772116), (2, 9386058), (3, 6257372), (4, 4693029), (6, 3128686), (11, 1706556), (12, 1564343), (22, 853278), (33, 568852), (44, 426639), (66, 284426), (71, 264396), (132, 142213), (142, 132198), (213, 88132), (284, 66099), (426, 44066), (781, 24036), (852, 22033), (1562, 12018), (2003, 9372), (2343, 8012), (3124, 6009), (4006, 4686)]