2019912876

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{328121}}^1$

素因数の和:328156

約数の個数: 60

約数和(自身を含む): 5558386680

約数和(自身を除く): 3538473804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 328121, 656242, 984363, 1312484, 1968726, 2953089, 3937452, 5906178, 6234299, 8859267, 11812356, 12468598, 17718534, 18702897, 24937196, 26577801, 35437068, 37405794, 53155602, 56108691, 74811588, 106311204, 112217382, 168326073, 224434764, 336652146, 504978219, 673304292, 1009956438, 2019912876]

約数ペア:

[(1, 2019912876), (2, 1009956438), (3, 673304292), (4, 504978219), (6, 336652146), (9, 224434764), (12, 168326073), (18, 112217382), (19, 106311204), (27, 74811588), (36, 56108691), (38, 53155602), (54, 37405794), (57, 35437068), (76, 26577801), (81, 24937196), (108, 18702897), (114, 17718534), (162, 12468598), (171, 11812356), (228, 8859267), (324, 6234299), (342, 5906178), (513, 3937452), (684, 2953089), (1026, 1968726), (1539, 1312484), (2052, 984363), (3078, 656242), (6156, 328121)]