201910874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 343706112

約数和(自身を除く): 141795238

約数列:

[1, 2, 11, 22, 31, 62, 137, 274, 341, 682, 1507, 2161, 3014, 4247, 4322, 8494, 23771, 46717, 47542, 66991, 93434, 133982, 296057, 592114, 736901, 1473802, 3256627, 6513254, 9177767, 18355534, 100955437, 201910874]

約数ペア:

[(1, 201910874), (2, 100955437), (11, 18355534), (22, 9177767), (31, 6513254), (62, 3256627), (137, 1473802), (274, 736901), (341, 592114), (682, 296057), (1507, 133982), (2161, 93434), (3014, 66991), (4247, 47542), (4322, 46717), (8494, 23771)]