19488642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{170953}}^1$

素因数の和:170977

約数の個数: 16

約数和(自身を含む): 41028960

約数和(自身を除く): 21540318

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 170953, 341906, 512859, 1025718, 3248107, 6496214, 9744321, 19488642]

約数ペア:

[(1, 19488642), (2, 9744321), (3, 6496214), (6, 3248107), (19, 1025718), (38, 512859), (57, 341906), (114, 170953)]