1907824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 3928320

約数和(自身を除く): 2020496

約数列:

[1, 2, 4, 8, 16, 43, 47, 59, 86, 94, 118, 172, 188, 236, 344, 376, 472, 688, 752, 944, 2021, 2537, 2773, 4042, 5074, 5546, 8084, 10148, 11092, 16168, 20296, 22184, 32336, 40592, 44368, 119239, 238478, 476956, 953912, 1907824]

約数ペア:

[(1, 1907824), (2, 953912), (4, 476956), (8, 238478), (16, 119239), (43, 44368), (47, 40592), (59, 32336), (86, 22184), (94, 20296), (118, 16168), (172, 11092), (188, 10148), (236, 8084), (344, 5546), (376, 5074), (472, 4042), (688, 2773), (752, 2537), (944, 2021)]