19756008

素因数分解:

$2^3\times 3^3\times {\mathrm{91463}}^1$

素因数の和:91478

約数の個数: 32

約数和(自身を含む): 54878400

約数和(自身を除く): 35122392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91463, 182926, 274389, 365852, 548778, 731704, 823167, 1097556, 1646334, 2195112, 2469501, 3292668, 4939002, 6585336, 9878004, 19756008]

約数ペア:

[(1, 19756008), (2, 9878004), (3, 6585336), (4, 4939002), (6, 3292668), (8, 2469501), (9, 2195112), (12, 1646334), (18, 1097556), (24, 823167), (27, 731704), (36, 548778), (54, 365852), (72, 274389), (108, 182926), (216, 91463)]