719133052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2053}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 1449302400

約数和(自身を除く): 730169348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 419, 836, 838, 1676, 2053, 4106, 4609, 7961, 8212, 9218, 15922, 18436, 22583, 31844, 39007, 45166, 78014, 87571, 90332, 156028, 175142, 350284, 429077, 858154, 860207, 1716308, 1720414, 3440828, 9462277, 16343933, 18924554, 32687866, 37849108, 65375732, 179783263, 359566526, 719133052]

約数ペア:

[(1, 719133052), (2, 359566526), (4, 179783263), (11, 65375732), (19, 37849108), (22, 32687866), (38, 18924554), (44, 16343933), (76, 9462277), (209, 3440828), (418, 1720414), (419, 1716308), (836, 860207), (838, 858154), (1676, 429077), (2053, 350284), (4106, 175142), (4609, 156028), (7961, 90332), (8212, 87571), (9218, 78014), (15922, 45166), (18436, 39007), (22583, 31844)]