18212964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 37138332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 857, 924, 966, 1012, 1518, 1714, 1771, 1932, 2571, 3036, 3428, 3542, 5142, 5313, 5999, 7084, 9427, 10284, 10626, 11998, 17997, 18854, 19711, 21252, 23996, 28281, 35994, 37708, 39422, 56562, 59133, 65989, 71988, 78844, 113124, 118266, 131978, 137977, 197967, 216821, 236532, 263956, 275954, 395934, 413931, 433642, 551908, 650463, 791868, 827862, 867284, 1300926, 1517747, 1655724, 2601852, 3035494, 4553241, 6070988, 9106482, 18212964]

約数ペア:

[(1, 18212964), (2, 9106482), (3, 6070988), (4, 4553241), (6, 3035494), (7, 2601852), (11, 1655724), (12, 1517747), (14, 1300926), (21, 867284), (22, 827862), (23, 791868), (28, 650463), (33, 551908), (42, 433642), (44, 413931), (46, 395934), (66, 275954), (69, 263956), (77, 236532), (84, 216821), (92, 197967), (132, 137977), (138, 131978), (154, 118266), (161, 113124), (231, 78844), (253, 71988), (276, 65989), (308, 59133), (322, 56562), (462, 39422), (483, 37708), (506, 35994), (644, 28281), (759, 23996), (857, 21252), (924, 19711), (966, 18854), (1012, 17997), (1518, 11998), (1714, 10626), (1771, 10284), (1932, 9427), (2571, 7084), (3036, 5999), (3428, 5313), (3542, 5142)]