10921998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 23184000

約数和(自身を除く): 12262002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 643, 894, 1286, 1929, 2831, 3858, 5662, 8493, 12217, 16986, 24434, 36651, 73302, 95807, 191614, 287421, 574842, 1820333, 3640666, 5460999, 10921998]

約数ペア:

[(1, 10921998), (2, 5460999), (3, 3640666), (6, 1820333), (19, 574842), (38, 287421), (57, 191614), (114, 95807), (149, 73302), (298, 36651), (447, 24434), (643, 16986), (894, 12217), (1286, 8493), (1929, 5662), (2831, 3858)]