18605958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4567}}^1$

素因数の和:4676

約数の個数: 32

約数和(自身を含む): 42975744

約数和(自身を除く): 24369786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4567, 9134, 13701, 27402, 31969, 63938, 95907, 191814, 442999, 885998, 1328997, 2657994, 3100993, 6201986, 9302979, 18605958]

約数ペア:

[(1, 18605958), (2, 9302979), (3, 6201986), (6, 3100993), (7, 2657994), (14, 1328997), (21, 885998), (42, 442999), (97, 191814), (194, 95907), (291, 63938), (582, 31969), (679, 27402), (1358, 13701), (2037, 9134), (4074, 4567)]