18692442

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 42282240

約数和(自身を除く): 23589798

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 241, 278, 279, 417, 482, 558, 723, 834, 1251, 1446, 2169, 2502, 4309, 4338, 7471, 8618, 12927, 14942, 22413, 25854, 33499, 38781, 44826, 66998, 67239, 77562, 100497, 134478, 200994, 301491, 602982, 1038469, 2076938, 3115407, 6230814, 9346221, 18692442]

約数ペア:

[(1, 18692442), (2, 9346221), (3, 6230814), (6, 3115407), (9, 2076938), (18, 1038469), (31, 602982), (62, 301491), (93, 200994), (139, 134478), (186, 100497), (241, 77562), (278, 67239), (279, 66998), (417, 44826), (482, 38781), (558, 33499), (723, 25854), (834, 22413), (1251, 14942), (1446, 12927), (2169, 8618), (2502, 7471), (4309, 4338)]