2019939852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{358909}}^1$

素因数の和:358990

約数の個数: 48

約数和(自身を含む): 5466917120

約数和(自身を除く): 3446977268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 358909, 717818, 1076727, 1435636, 2153454, 2512363, 4306908, 5024726, 7537089, 10049452, 15074178, 24046903, 30148356, 48093806, 72140709, 96187612, 144281418, 168328321, 288562836, 336656642, 504984963, 673313284, 1009969926, 2019939852]

約数ペア:

[(1, 2019939852), (2, 1009969926), (3, 673313284), (4, 504984963), (6, 336656642), (7, 288562836), (12, 168328321), (14, 144281418), (21, 96187612), (28, 72140709), (42, 48093806), (67, 30148356), (84, 24046903), (134, 15074178), (201, 10049452), (268, 7537089), (402, 5024726), (469, 4306908), (804, 2512363), (938, 2153454), (1407, 1435636), (1876, 1076727), (2814, 717818), (5628, 358909)]