10989942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 12338058

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 647, 894, 1294, 1941, 2831, 3882, 5662, 8493, 12293, 16986, 24586, 36879, 73758, 96403, 192806, 289209, 578418, 1831657, 3663314, 5494971, 10989942]

約数ペア:

[(1, 10989942), (2, 5494971), (3, 3663314), (6, 1831657), (19, 578418), (38, 289209), (57, 192806), (114, 96403), (149, 73758), (298, 36879), (447, 24586), (647, 16986), (894, 12293), (1294, 8493), (1941, 5662), (2831, 3882)]