19327266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 51618060

約数和(自身を除く): 32290794

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1289, 1666, 2142, 2499, 2578, 3867, 4998, 7497, 7734, 9023, 11601, 14994, 18046, 21913, 23202, 27069, 43826, 54138, 63161, 65739, 81207, 126322, 131478, 153391, 162414, 189483, 197217, 306782, 378966, 394434, 460173, 568449, 920346, 1073737, 1136898, 1380519, 2147474, 2761038, 3221211, 6442422, 9663633, 19327266]

約数ペア:

[(1, 19327266), (2, 9663633), (3, 6442422), (6, 3221211), (7, 2761038), (9, 2147474), (14, 1380519), (17, 1136898), (18, 1073737), (21, 920346), (34, 568449), (42, 460173), (49, 394434), (51, 378966), (63, 306782), (98, 197217), (102, 189483), (119, 162414), (126, 153391), (147, 131478), (153, 126322), (238, 81207), (294, 65739), (306, 63161), (357, 54138), (441, 43826), (714, 27069), (833, 23202), (882, 21913), (1071, 18046), (1289, 14994), (1666, 11601), (2142, 9023), (2499, 7734), (2578, 7497), (3867, 4998)]