19003012

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3923}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 38235456

約数和(自身を除く): 19232444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 3923, 4844, 7846, 15692, 27461, 54922, 109844, 678679, 1357358, 2714716, 4750753, 9501506, 19003012]

約数ペア:

[(1, 19003012), (2, 9501506), (4, 4750753), (7, 2714716), (14, 1357358), (28, 678679), (173, 109844), (346, 54922), (692, 27461), (1211, 15692), (2422, 7846), (3923, 4844)]