1819668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 4677120

約数和(自身を除く): 2857452

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 347, 437, 694, 874, 1041, 1311, 1388, 1748, 2082, 2622, 4164, 5244, 6593, 7981, 13186, 15962, 19779, 23943, 26372, 31924, 39558, 47886, 79116, 95772, 151639, 303278, 454917, 606556, 909834, 1819668]

約数ペア:

[(1, 1819668), (2, 909834), (3, 606556), (4, 454917), (6, 303278), (12, 151639), (19, 95772), (23, 79116), (38, 47886), (46, 39558), (57, 31924), (69, 26372), (76, 23943), (92, 19779), (114, 15962), (138, 13186), (228, 7981), (276, 6593), (347, 5244), (437, 4164), (694, 2622), (874, 2082), (1041, 1748), (1311, 1388)]