19173168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 120

約数和(自身を含む): 64067328

約数和(自身を除く): 44894160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 827, 828, 966, 1008, 1104, 1288, 1449, 1654, 1656, 1932, 2481, 2576, 2898, 3308, 3312, 3864, 4962, 5789, 5796, 6616, 7443, 7728, 9924, 11578, 11592, 13232, 14886, 17367, 19021, 19848, 23156, 23184, 29772, 34734, 38042, 39696, 46312, 52101, 57063, 59544, 69468, 76084, 92624, 104202, 114126, 119088, 133147, 138936, 152168, 171189, 208404, 228252, 266294, 277872, 304336, 342378, 399441, 416808, 456504, 532588, 684756, 798882, 833616, 913008, 1065176, 1198323, 1369512, 1597764, 2130352, 2396646, 2739024, 3195528, 4793292, 6391056, 9586584, 19173168]

約数ペア:

[(1, 19173168), (2, 9586584), (3, 6391056), (4, 4793292), (6, 3195528), (7, 2739024), (8, 2396646), (9, 2130352), (12, 1597764), (14, 1369512), (16, 1198323), (18, 1065176), (21, 913008), (23, 833616), (24, 798882), (28, 684756), (36, 532588), (42, 456504), (46, 416808), (48, 399441), (56, 342378), (63, 304336), (69, 277872), (72, 266294), (84, 228252), (92, 208404), (112, 171189), (126, 152168), (138, 138936), (144, 133147), (161, 119088), (168, 114126), (184, 104202), (207, 92624), (252, 76084), (276, 69468), (322, 59544), (336, 57063), (368, 52101), (414, 46312), (483, 39696), (504, 38042), (552, 34734), (644, 29772), (827, 23184), (828, 23156), (966, 19848), (1008, 19021), (1104, 17367), (1288, 14886), (1449, 13232), (1654, 11592), (1656, 11578), (1932, 9924), (2481, 7728), (2576, 7443), (2898, 6616), (3308, 5796), (3312, 5789), (3864, 4962)]