18432141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 12146547

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 631, 749, 1391, 1893, 2247, 4173, 4417, 8203, 9737, 13251, 24609, 29211, 57421, 67517, 172263, 202551, 472619, 877721, 1417857, 2633163, 6144047, 18432141]

約数ペア:

[(1, 18432141), (3, 6144047), (7, 2633163), (13, 1417857), (21, 877721), (39, 472619), (91, 202551), (107, 172263), (273, 67517), (321, 57421), (631, 29211), (749, 24609), (1391, 13251), (1893, 9737), (2247, 8203), (4173, 4417)]