19156723836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3238121}}^1$

素因数の和:3238174

約数の個数: 48

約数和(自身を含む): 48960404640

約数和(自身を除く): 29803680804

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 5916, 3238121, 6476242, 9714363, 12952484, 19428726, 38857452, 55048057, 93905509, 110096114, 165144171, 187811018, 220192228, 281716527, 330288342, 375622036, 563433054, 660576684, 1126866108, 1596393653, 3192787306, 4789180959, 6385574612, 9578361918, 19156723836]

約数ペア:

[(1, 19156723836), (2, 9578361918), (3, 6385574612), (4, 4789180959), (6, 3192787306), (12, 1596393653), (17, 1126866108), (29, 660576684), (34, 563433054), (51, 375622036), (58, 330288342), (68, 281716527), (87, 220192228), (102, 187811018), (116, 165144171), (174, 110096114), (204, 93905509), (348, 55048057), (493, 38857452), (986, 19428726), (1479, 12952484), (1972, 9714363), (2958, 6476242), (5916, 3238121)]