2019426588

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{34351}}^1$

素因数の和:34455

約数の個数: 72

約数和(自身を含む): 5401783296

約数和(自身を除く): 3382356708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1633, 2556, 3266, 4899, 6532, 9798, 14697, 19596, 29394, 34351, 58788, 68702, 103053, 137404, 206106, 309159, 412212, 618318, 790073, 1236636, 1580146, 2370219, 2438921, 3160292, 4740438, 4877842, 7110657, 7316763, 9480876, 9755684, 14221314, 14633526, 21950289, 28442628, 29267052, 43900578, 56095183, 87801156, 112190366, 168285549, 224380732, 336571098, 504856647, 673142196, 1009713294, 2019426588]

約数ペア:

[(1, 2019426588), (2, 1009713294), (3, 673142196), (4, 504856647), (6, 336571098), (9, 224380732), (12, 168285549), (18, 112190366), (23, 87801156), (36, 56095183), (46, 43900578), (69, 29267052), (71, 28442628), (92, 21950289), (138, 14633526), (142, 14221314), (207, 9755684), (213, 9480876), (276, 7316763), (284, 7110657), (414, 4877842), (426, 4740438), (639, 3160292), (828, 2438921), (852, 2370219), (1278, 1580146), (1633, 1236636), (2556, 790073), (3266, 618318), (4899, 412212), (6532, 309159), (9798, 206106), (14697, 137404), (19596, 103053), (29394, 68702), (34351, 58788)]