19216148

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3967}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 38664192

約数和(自身を除く): 19448044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 3967, 4844, 7934, 15868, 27769, 55538, 111076, 686291, 1372582, 2745164, 4804037, 9608074, 19216148]

約数ペア:

[(1, 19216148), (2, 9608074), (4, 4804037), (7, 2745164), (14, 1372582), (28, 686291), (173, 111076), (346, 55538), (692, 27769), (1211, 15868), (2422, 7934), (3967, 4844)]