2018405928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3943}}^1$

素因数の和:4247

約数の個数: 128

約数和(自身を含む): 6315448320

約数和(自身を除く): 4297042392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 277, 308, 462, 554, 616, 831, 924, 1108, 1662, 1848, 1939, 2216, 3047, 3324, 3878, 3943, 5817, 6094, 6648, 7756, 7886, 9141, 11634, 11829, 12188, 15512, 15772, 18282, 21329, 23268, 23658, 24376, 27601, 31544, 36564, 42658, 43373, 46536, 47316, 55202, 63987, 73128, 82803, 85316, 86746, 94632, 110404, 127974, 130119, 165606, 170632, 173492, 220808, 255948, 260238, 303611, 331212, 346984, 511896, 520476, 607222, 662424, 910833, 1040952, 1092211, 1214444, 1821666, 2184422, 2428888, 3276633, 3643332, 4368844, 6553266, 7286664, 7645477, 8737688, 12014321, 13106532, 15290954, 22936431, 24028642, 26213064, 30581908, 36042963, 45872862, 48057284, 61163816, 72085926, 84100247, 91745724, 96114568, 144171852, 168200494, 183491448, 252300741, 288343704, 336400988, 504601482, 672801976, 1009202964, 2018405928]

約数ペア:

[(1, 2018405928), (2, 1009202964), (3, 672801976), (4, 504601482), (6, 336400988), (7, 288343704), (8, 252300741), (11, 183491448), (12, 168200494), (14, 144171852), (21, 96114568), (22, 91745724), (24, 84100247), (28, 72085926), (33, 61163816), (42, 48057284), (44, 45872862), (56, 36042963), (66, 30581908), (77, 26213064), (84, 24028642), (88, 22936431), (132, 15290954), (154, 13106532), (168, 12014321), (231, 8737688), (264, 7645477), (277, 7286664), (308, 6553266), (462, 4368844), (554, 3643332), (616, 3276633), (831, 2428888), (924, 2184422), (1108, 1821666), (1662, 1214444), (1848, 1092211), (1939, 1040952), (2216, 910833), (3047, 662424), (3324, 607222), (3878, 520476), (3943, 511896), (5817, 346984), (6094, 331212), (6648, 303611), (7756, 260238), (7886, 255948), (9141, 220808), (11634, 173492), (11829, 170632), (12188, 165606), (15512, 130119), (15772, 127974), (18282, 110404), (21329, 94632), (23268, 86746), (23658, 85316), (24376, 82803), (27601, 73128), (31544, 63987), (36564, 55202), (42658, 47316), (43373, 46536)]