18320844

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{2741}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 42841008

約数和(自身を除く): 24520164

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 2741, 3342, 5482, 6684, 8223, 10964, 16446, 32892, 1526737, 3053474, 4580211, 6106948, 9160422, 18320844]

約数ペア:

[(1, 18320844), (2, 9160422), (3, 6106948), (4, 4580211), (6, 3053474), (12, 1526737), (557, 32892), (1114, 16446), (1671, 10964), (2228, 8223), (2741, 6684), (3342, 5482)]