19006935298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4973}}^1$

素因数の和:5191

約数の個数: 64

約数和(自身を含む): 32865406560

約数和(自身を除く): 13858471262

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 137, 274, 377, 481, 754, 962, 1073, 1781, 2146, 3562, 3973, 4973, 5069, 7946, 9946, 10138, 13949, 27898, 51649, 64649, 65897, 103298, 129298, 131794, 144217, 147001, 184001, 288434, 294002, 368002, 681301, 1362602, 1874821, 1911013, 2392013, 3749642, 3822026, 4784026, 5336029, 8856913, 10672058, 17713826, 19757729, 25208137, 39515458, 50416274, 69368377, 138736754, 256850477, 327705781, 513700954, 655411562, 731035973, 1462071946, 9503467649, 19006935298]

約数ペア:

[(1, 19006935298), (2, 9503467649), (13, 1462071946), (26, 731035973), (29, 655411562), (37, 513700954), (58, 327705781), (74, 256850477), (137, 138736754), (274, 69368377), (377, 50416274), (481, 39515458), (754, 25208137), (962, 19757729), (1073, 17713826), (1781, 10672058), (2146, 8856913), (3562, 5336029), (3973, 4784026), (4973, 3822026), (5069, 3749642), (7946, 2392013), (9946, 1911013), (10138, 1874821), (13949, 1362602), (27898, 681301), (51649, 368002), (64649, 294002), (65897, 288434), (103298, 184001), (129298, 147001), (131794, 144217)]