18093992

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 39184320

約数和(自身を除く): 21090328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3331, 5432, 6662, 13324, 23317, 26648, 46634, 93268, 186536, 323107, 646214, 1292428, 2261749, 2584856, 4523498, 9046996, 18093992]

約数ペア:

[(1, 18093992), (2, 9046996), (4, 4523498), (7, 2584856), (8, 2261749), (14, 1292428), (28, 646214), (56, 323107), (97, 186536), (194, 93268), (388, 46634), (679, 26648), (776, 23317), (1358, 13324), (2716, 6662), (3331, 5432)]