2019445722

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17749}}^1$

素因数の和:17817

約数の個数: 96

約数和(自身を含む): 5342040000

約数和(自身を除く): 3322594278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 86, 98, 126, 129, 147, 189, 258, 294, 301, 378, 387, 441, 602, 774, 882, 903, 1161, 1323, 1806, 2107, 2322, 2646, 2709, 4214, 5418, 6321, 8127, 12642, 16254, 17749, 18963, 35498, 37926, 53247, 56889, 106494, 113778, 124243, 159741, 248486, 319482, 372729, 479223, 745458, 763207, 869701, 958446, 1118187, 1526414, 1739402, 2236374, 2289621, 2609103, 3354561, 4579242, 5218206, 5342449, 6709122, 6868863, 7827309, 10684898, 13737726, 15654618, 16027347, 20606589, 23481927, 32054694, 37397143, 41213178, 46963854, 48082041, 74794286, 96164082, 112191429, 144246123, 224382858, 288492246, 336574287, 673148574, 1009722861, 2019445722]

約数ペア:

[(1, 2019445722), (2, 1009722861), (3, 673148574), (6, 336574287), (7, 288492246), (9, 224382858), (14, 144246123), (18, 112191429), (21, 96164082), (27, 74794286), (42, 48082041), (43, 46963854), (49, 41213178), (54, 37397143), (63, 32054694), (86, 23481927), (98, 20606589), (126, 16027347), (129, 15654618), (147, 13737726), (189, 10684898), (258, 7827309), (294, 6868863), (301, 6709122), (378, 5342449), (387, 5218206), (441, 4579242), (602, 3354561), (774, 2609103), (882, 2289621), (903, 2236374), (1161, 1739402), (1323, 1526414), (1806, 1118187), (2107, 958446), (2322, 869701), (2646, 763207), (2709, 745458), (4214, 479223), (5418, 372729), (6321, 319482), (8127, 248486), (12642, 159741), (16254, 124243), (17749, 113778), (18963, 106494), (35498, 56889), (37926, 53247)]