18618936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 56327040

約数和(自身を除く): 37708104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 307, 361, 399, 456, 532, 614, 722, 798, 921, 1064, 1083, 1228, 1444, 1596, 1842, 2149, 2166, 2456, 2527, 2888, 3192, 3684, 4298, 4332, 5054, 5833, 6447, 7368, 7581, 8596, 8664, 10108, 11666, 12894, 15162, 17192, 17499, 20216, 23332, 25788, 30324, 34998, 40831, 46664, 51576, 60648, 69996, 81662, 110827, 122493, 139992, 163324, 221654, 244986, 326648, 332481, 443308, 489972, 664962, 775789, 886616, 979944, 1329924, 1551578, 2327367, 2659848, 3103156, 4654734, 6206312, 9309468, 18618936]

約数ペア:

[(1, 18618936), (2, 9309468), (3, 6206312), (4, 4654734), (6, 3103156), (7, 2659848), (8, 2327367), (12, 1551578), (14, 1329924), (19, 979944), (21, 886616), (24, 775789), (28, 664962), (38, 489972), (42, 443308), (56, 332481), (57, 326648), (76, 244986), (84, 221654), (114, 163324), (133, 139992), (152, 122493), (168, 110827), (228, 81662), (266, 69996), (307, 60648), (361, 51576), (399, 46664), (456, 40831), (532, 34998), (614, 30324), (722, 25788), (798, 23332), (921, 20216), (1064, 17499), (1083, 17192), (1228, 15162), (1444, 12894), (1596, 11666), (1842, 10108), (2149, 8664), (2166, 8596), (2456, 7581), (2527, 7368), (2888, 6447), (3192, 5833), (3684, 5054), (4298, 4332)]