18443796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4481}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 50198400

約数和(自身を除く): 31754604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4481, 8962, 13443, 17924, 26886, 31367, 53772, 62734, 94101, 125468, 188202, 219569, 376404, 439138, 658707, 878276, 1317414, 1536983, 2634828, 3073966, 4610949, 6147932, 9221898, 18443796]

約数ペア:

[(1, 18443796), (2, 9221898), (3, 6147932), (4, 4610949), (6, 3073966), (7, 2634828), (12, 1536983), (14, 1317414), (21, 878276), (28, 658707), (42, 439138), (49, 376404), (84, 219569), (98, 188202), (147, 125468), (196, 94101), (294, 62734), (343, 53772), (588, 31367), (686, 26886), (1029, 17924), (1372, 13443), (2058, 8962), (4116, 4481)]