1862931

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 3283200

約数和(自身を除く): 1420269

約数列:

[1, 3, 7, 19, 21, 23, 29, 49, 57, 69, 87, 133, 147, 161, 203, 399, 437, 483, 551, 609, 667, 931, 1127, 1311, 1421, 1653, 2001, 2793, 3059, 3381, 3857, 4263, 4669, 9177, 11571, 12673, 14007, 21413, 26999, 32683, 38019, 64239, 80997, 88711, 98049, 266133, 620977, 1862931]

約数ペア:

[(1, 1862931), (3, 620977), (7, 266133), (19, 98049), (21, 88711), (23, 80997), (29, 64239), (49, 38019), (57, 32683), (69, 26999), (87, 21413), (133, 14007), (147, 12673), (161, 11571), (203, 9177), (399, 4669), (437, 4263), (483, 3857), (551, 3381), (609, 3059), (667, 2793), (931, 2001), (1127, 1653), (1311, 1421)]