10881908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 20217120

約数和(自身を除く): 9335212

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 1093, 2186, 2489, 4372, 4978, 9956, 20767, 41534, 83068, 143183, 286366, 572732, 2720477, 5440954, 10881908]

約数ペア:

[(1, 10881908), (2, 5440954), (4, 2720477), (19, 572732), (38, 286366), (76, 143183), (131, 83068), (262, 41534), (524, 20767), (1093, 9956), (2186, 4978), (2489, 4372)]