1965816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 5760000

約数和(自身を除く): 3794184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 479, 513, 684, 958, 1026, 1368, 1437, 1916, 2052, 2874, 3832, 4104, 4311, 5748, 8622, 9101, 11496, 12933, 17244, 18202, 25866, 27303, 34488, 36404, 51732, 54606, 72808, 81909, 103464, 109212, 163818, 218424, 245727, 327636, 491454, 655272, 982908, 1965816]

約数ペア:

[(1, 1965816), (2, 982908), (3, 655272), (4, 491454), (6, 327636), (8, 245727), (9, 218424), (12, 163818), (18, 109212), (19, 103464), (24, 81909), (27, 72808), (36, 54606), (38, 51732), (54, 36404), (57, 34488), (72, 27303), (76, 25866), (108, 18202), (114, 17244), (152, 12933), (171, 11496), (216, 9101), (228, 8622), (342, 5748), (456, 4311), (479, 4104), (513, 3832), (684, 2874), (958, 2052), (1026, 1916), (1368, 1437)]