19630944

素因数分解:

$2^5\times 3^3\times {\mathrm{22721}}^1$

素因数の和:22740

約数の個数: 48

約数和(自身を含む): 57259440

約数和(自身を除く): 37628496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22721, 45442, 68163, 90884, 136326, 181768, 204489, 272652, 363536, 408978, 545304, 613467, 727072, 817956, 1090608, 1226934, 1635912, 2181216, 2453868, 3271824, 4907736, 6543648, 9815472, 19630944]

約数ペア:

[(1, 19630944), (2, 9815472), (3, 6543648), (4, 4907736), (6, 3271824), (8, 2453868), (9, 2181216), (12, 1635912), (16, 1226934), (18, 1090608), (24, 817956), (27, 727072), (32, 613467), (36, 545304), (48, 408978), (54, 363536), (72, 272652), (96, 204489), (108, 181768), (144, 136326), (216, 90884), (288, 68163), (432, 45442), (864, 22721)]