23031918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 65049600

約数和(自身を除く): 42017682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 109, 117, 126, 129, 182, 189, 218, 234, 258, 273, 301, 327, 351, 378, 387, 546, 559, 602, 654, 702, 763, 774, 819, 903, 981, 1118, 1161, 1417, 1526, 1638, 1677, 1806, 1962, 2289, 2322, 2457, 2709, 2834, 2943, 3354, 3913, 4251, 4578, 4687, 4914, 5031, 5418, 5886, 6867, 7826, 8127, 8502, 9374, 9919, 10062, 11739, 12753, 13734, 14061, 15093, 16254, 19838, 20601, 23478, 25506, 28122, 29757, 30186, 32809, 35217, 38259, 41202, 42183, 59514, 60931, 65618, 70434, 76518, 84366, 89271, 98427, 105651, 121862, 126549, 178542, 182793, 196854, 211302, 253098, 267813, 295281, 365586, 426517, 535626, 548379, 590562, 853034, 885843, 1096758, 1279551, 1645137, 1771686, 2559102, 3290274, 3838653, 7677306, 11515959, 23031918]

約数ペア:

[(1, 23031918), (2, 11515959), (3, 7677306), (6, 3838653), (7, 3290274), (9, 2559102), (13, 1771686), (14, 1645137), (18, 1279551), (21, 1096758), (26, 885843), (27, 853034), (39, 590562), (42, 548379), (43, 535626), (54, 426517), (63, 365586), (78, 295281), (86, 267813), (91, 253098), (109, 211302), (117, 196854), (126, 182793), (129, 178542), (182, 126549), (189, 121862), (218, 105651), (234, 98427), (258, 89271), (273, 84366), (301, 76518), (327, 70434), (351, 65618), (378, 60931), (387, 59514), (546, 42183), (559, 41202), (602, 38259), (654, 35217), (702, 32809), (763, 30186), (774, 29757), (819, 28122), (903, 25506), (981, 23478), (1118, 20601), (1161, 19838), (1417, 16254), (1526, 15093), (1638, 14061), (1677, 13734), (1806, 12753), (1962, 11739), (2289, 10062), (2322, 9919), (2457, 9374), (2709, 8502), (2834, 8127), (2943, 7826), (3354, 6867), (3913, 5886), (4251, 5418), (4578, 5031), (4687, 4914)]