18174012

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 43690752

約数和(自身を除く): 25516740

約数列:

[1, 2, 3, 4, 6, 12, 71, 83, 142, 166, 213, 249, 257, 284, 332, 426, 498, 514, 771, 852, 996, 1028, 1542, 3084, 5893, 11786, 17679, 18247, 21331, 23572, 35358, 36494, 42662, 54741, 63993, 70716, 72988, 85324, 109482, 127986, 218964, 255972, 1514501, 3029002, 4543503, 6058004, 9087006, 18174012]

約数ペア:

[(1, 18174012), (2, 9087006), (3, 6058004), (4, 4543503), (6, 3029002), (12, 1514501), (71, 255972), (83, 218964), (142, 127986), (166, 109482), (213, 85324), (249, 72988), (257, 70716), (284, 63993), (332, 54741), (426, 42662), (498, 36494), (514, 35358), (771, 23572), (852, 21331), (996, 18247), (1028, 17679), (1542, 11786), (3084, 5893)]