18797778

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2741}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 42117120

約数和(自身を除く): 23319342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2741, 3429, 5482, 6858, 8223, 16446, 24669, 49338, 74007, 148014, 348107, 696214, 1044321, 2088642, 3132963, 6265926, 9398889, 18797778]

約数ペア:

[(1, 18797778), (2, 9398889), (3, 6265926), (6, 3132963), (9, 2088642), (18, 1044321), (27, 696214), (54, 348107), (127, 148014), (254, 74007), (381, 49338), (762, 24669), (1143, 16446), (2286, 8223), (2741, 6858), (3429, 5482)]