2019955542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3511}}^1$

素因数の和:3929

約数の個数: 64

約数和(自身を含む): 4612239360

約数和(自身を除く): 2592283818

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 379, 506, 758, 759, 1137, 1518, 2274, 3511, 4169, 7022, 8338, 8717, 10533, 12507, 17434, 21066, 25014, 26151, 38621, 52302, 77242, 80753, 95887, 115863, 161506, 191774, 231726, 242259, 287661, 484518, 575322, 888283, 1330669, 1776566, 2661338, 2664849, 3992007, 5329698, 7984014, 14637359, 29274718, 30605387, 43912077, 61210774, 87824154, 91816161, 183632322, 336659257, 673318514, 1009977771, 2019955542]

約数ペア:

[(1, 2019955542), (2, 1009977771), (3, 673318514), (6, 336659257), (11, 183632322), (22, 91816161), (23, 87824154), (33, 61210774), (46, 43912077), (66, 30605387), (69, 29274718), (138, 14637359), (253, 7984014), (379, 5329698), (506, 3992007), (758, 2664849), (759, 2661338), (1137, 1776566), (1518, 1330669), (2274, 888283), (3511, 575322), (4169, 484518), (7022, 287661), (8338, 242259), (8717, 231726), (10533, 191774), (12507, 161506), (17434, 115863), (21066, 95887), (25014, 80753), (26151, 77242), (38621, 52302)]