18112582593

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 32156467200

約数和(自身を除く): 14043884607

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 149, 161, 207, 301, 387, 447, 483, 903, 989, 1043, 1341, 1449, 1951, 2709, 2967, 3129, 3427, 5853, 6407, 6923, 8901, 9387, 10281, 13657, 17559, 19221, 20769, 23989, 30843, 40971, 44849, 44873, 57663, 62307, 71967, 83893, 122913, 134547, 134619, 147361, 215901, 251679, 290699, 314111, 403641, 403857, 442083, 587251, 755037, 872097, 942333, 1031527, 1326249, 1761753, 1929539, 2034893, 2616291, 2826999, 3094581, 5285259, 5788617, 6104679, 6686077, 9283743, 12500057, 13506773, 17365851, 18314037, 20058231, 37500171, 40520319, 46802539, 60174693, 87500399, 112500513, 121560957, 140407617, 262501197, 287501311, 421222851, 787503591, 862503933, 2012509177, 2587511799, 6037527531, 18112582593]

約数ペア:

[(1, 18112582593), (3, 6037527531), (7, 2587511799), (9, 2012509177), (21, 862503933), (23, 787503591), (43, 421222851), (63, 287501311), (69, 262501197), (129, 140407617), (149, 121560957), (161, 112500513), (207, 87500399), (301, 60174693), (387, 46802539), (447, 40520319), (483, 37500171), (903, 20058231), (989, 18314037), (1043, 17365851), (1341, 13506773), (1449, 12500057), (1951, 9283743), (2709, 6686077), (2967, 6104679), (3129, 5788617), (3427, 5285259), (5853, 3094581), (6407, 2826999), (6923, 2616291), (8901, 2034893), (9387, 1929539), (10281, 1761753), (13657, 1326249), (17559, 1031527), (19221, 942333), (20769, 872097), (23989, 755037), (30843, 587251), (40971, 442083), (44849, 403857), (44873, 403641), (57663, 314111), (62307, 290699), (71967, 251679), (83893, 215901), (122913, 147361), (134547, 134619)]