2019682444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55249}}^1$

素因数の和:55322

約数の個数: 48

約数和(自身を含む): 4115020000

約数和(自身を除く): 2095337556

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 9139, 18278, 36556, 55249, 110498, 220996, 718237, 1049731, 1436474, 2044213, 2099462, 2872948, 4088426, 4198924, 8176852, 13646503, 26574769, 27293006, 38840047, 53149538, 54586012, 77680094, 106299076, 155360188, 504920611, 1009841222, 2019682444]

約数ペア:

[(1, 2019682444), (2, 1009841222), (4, 504920611), (13, 155360188), (19, 106299076), (26, 77680094), (37, 54586012), (38, 53149538), (52, 38840047), (74, 27293006), (76, 26574769), (148, 13646503), (247, 8176852), (481, 4198924), (494, 4088426), (703, 2872948), (962, 2099462), (988, 2044213), (1406, 1436474), (1924, 1049731), (2812, 718237), (9139, 220996), (18278, 110498), (36556, 55249)]