17939231284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{3709}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 34554643200

約数和(自身を除く): 16615411916

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1979, 2444, 3709, 3958, 7418, 7916, 14836, 25727, 48217, 51454, 93013, 96434, 102908, 174323, 186026, 192868, 348646, 372052, 697292, 1209169, 2266199, 2418338, 4532398, 4836676, 7340111, 9064796, 14680222, 29360444, 95421443, 190842886, 344985217, 381685772, 689970434, 1379940868, 4484807821, 8969615642, 17939231284]

約数ペア:

[(1, 17939231284), (2, 8969615642), (4, 4484807821), (13, 1379940868), (26, 689970434), (47, 381685772), (52, 344985217), (94, 190842886), (188, 95421443), (611, 29360444), (1222, 14680222), (1979, 9064796), (2444, 7340111), (3709, 4836676), (3958, 4532398), (7418, 2418338), (7916, 2266199), (14836, 1209169), (25727, 697292), (48217, 372052), (51454, 348646), (93013, 192868), (96434, 186026), (102908, 174323)]