219345822

素因数分解:

$2^1\times 3^2\times {\mathrm{2161}}^1\times {\mathrm{5639}}^1$

素因数の和:7808

約数の個数: 24

約数和(自身を含む): 475553520

約数和(自身を除く): 256207698

約数列:

[1, 2, 3, 6, 9, 18, 2161, 4322, 5639, 6483, 11278, 12966, 16917, 19449, 33834, 38898, 50751, 101502, 12185879, 24371758, 36557637, 73115274, 109672911, 219345822]

約数ペア:

[(1, 219345822), (2, 109672911), (3, 73115274), (6, 36557637), (9, 24371758), (18, 12185879), (2161, 101502), (4322, 50751), (5639, 38898), (6483, 33834), (11278, 19449), (12966, 16917)]