19381569482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7883}}^1$

素因数の和:8075

約数の個数: 64

約数和(自身を含む): 34167868416

約数和(自身を除く): 14786298934

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 113, 226, 253, 473, 506, 946, 989, 1243, 1978, 2486, 2599, 4859, 5198, 7883, 9718, 10879, 15766, 21758, 28589, 53449, 57178, 86713, 106898, 111757, 173426, 181309, 223514, 338969, 362618, 677938, 890779, 1229327, 1781558, 1994399, 2458654, 3728659, 3988798, 7457318, 7796287, 9798569, 15592574, 19597138, 20487917, 38303497, 40975834, 76606994, 85759157, 171518314, 225367087, 421338467, 450734174, 842676934, 880980431, 1761960862, 9690784741, 19381569482]

約数ペア:

[(1, 19381569482), (2, 9690784741), (11, 1761960862), (22, 880980431), (23, 842676934), (43, 450734174), (46, 421338467), (86, 225367087), (113, 171518314), (226, 85759157), (253, 76606994), (473, 40975834), (506, 38303497), (946, 20487917), (989, 19597138), (1243, 15592574), (1978, 9798569), (2486, 7796287), (2599, 7457318), (4859, 3988798), (5198, 3728659), (7883, 2458654), (9718, 1994399), (10879, 1781558), (15766, 1229327), (21758, 890779), (28589, 677938), (53449, 362618), (57178, 338969), (86713, 223514), (106898, 181309), (111757, 173426)]