19836350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 39426048

約数和(自身を除く): 19589698

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 367, 470, 575, 734, 1081, 1150, 1175, 1835, 2162, 2350, 3670, 5405, 8441, 9175, 10810, 16882, 17249, 18350, 27025, 34498, 42205, 54050, 84410, 86245, 172490, 211025, 396727, 422050, 431225, 793454, 862450, 1983635, 3967270, 9918175, 19836350]

約数ペア:

[(1, 19836350), (2, 9918175), (5, 3967270), (10, 1983635), (23, 862450), (25, 793454), (46, 431225), (47, 422050), (50, 396727), (94, 211025), (115, 172490), (230, 86245), (235, 84410), (367, 54050), (470, 42205), (575, 34498), (734, 27025), (1081, 18350), (1150, 17249), (1175, 16882), (1835, 10810), (2162, 9175), (2350, 8441), (3670, 5405)]