215568642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1890953}}^1$

素因数の和:1890977

約数の個数: 16

約数和(自身を含む): 453828960

約数和(自身を除く): 238260318

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1890953, 3781906, 5672859, 11345718, 35928107, 71856214, 107784321, 215568642]

約数ペア:

[(1, 215568642), (2, 107784321), (3, 71856214), (6, 35928107), (19, 11345718), (38, 5672859), (57, 3781906), (114, 1890953)]