2019111684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{17747}}^1$

素因数の和:18272

約数の個数: 48

約数和(自身を含む): 4969440000

約数和(自身を除く): 2950328316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 499, 998, 1497, 1996, 2994, 5988, 9481, 17747, 18962, 28443, 35494, 37924, 53241, 56886, 70988, 106482, 113772, 212964, 337193, 674386, 1011579, 1348772, 2023158, 4046316, 8855753, 17711506, 26567259, 35423012, 53134518, 106269036, 168259307, 336518614, 504777921, 673037228, 1009555842, 2019111684]

約数ペア:

[(1, 2019111684), (2, 1009555842), (3, 673037228), (4, 504777921), (6, 336518614), (12, 168259307), (19, 106269036), (38, 53134518), (57, 35423012), (76, 26567259), (114, 17711506), (228, 8855753), (499, 4046316), (998, 2023158), (1497, 1348772), (1996, 1011579), (2994, 674386), (5988, 337193), (9481, 212964), (17747, 113772), (18962, 106482), (28443, 70988), (35494, 56886), (37924, 53241)]