8210126518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{321991}}^1$

素因数の和:322084

約数の個数: 32

約数和(自身を含む): 14373722880

約数和(自身を除く): 6163596362

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 12749, 25498, 321991, 643982, 3541901, 6117829, 7083802, 12235658, 19641451, 39282902, 67296119, 134592238, 216055961, 373187569, 432111922, 746375138, 4105063259, 8210126518]

約数ペア:

[(1, 8210126518), (2, 4105063259), (11, 746375138), (19, 432111922), (22, 373187569), (38, 216055961), (61, 134592238), (122, 67296119), (209, 39282902), (418, 19641451), (671, 12235658), (1159, 7083802), (1342, 6117829), (2318, 3541901), (12749, 643982), (25498, 321991)]