18681521672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4243}}^1\times {\mathrm{50033}}^1$

素因数の和:54293

約数の個数: 32

約数和(自身を含む): 38221973280

約数和(自身を除く): 19540451608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4243, 8486, 16972, 33944, 46673, 50033, 93346, 100066, 186692, 200132, 373384, 400264, 550363, 1100726, 2201452, 4402904, 212290019, 424580038, 849160076, 1698320152, 2335190209, 4670380418, 9340760836, 18681521672]

約数ペア:

[(1, 18681521672), (2, 9340760836), (4, 4670380418), (8, 2335190209), (11, 1698320152), (22, 849160076), (44, 424580038), (88, 212290019), (4243, 4402904), (8486, 2201452), (16972, 1100726), (33944, 550363), (46673, 400264), (50033, 373384), (93346, 200132), (100066, 186692)]