17951086

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 36

約数和(自身を含む): 30339792

約数和(自身を除く): 12388706

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 361, 437, 529, 722, 874, 893, 1058, 1081, 1786, 2162, 8303, 10051, 16606, 16967, 20102, 20539, 24863, 33934, 41078, 49726, 190969, 381938, 390241, 472397, 780482, 944794, 8975543, 17951086]

約数ペア:

[(1, 17951086), (2, 8975543), (19, 944794), (23, 780482), (38, 472397), (46, 390241), (47, 381938), (94, 190969), (361, 49726), (437, 41078), (529, 33934), (722, 24863), (874, 20539), (893, 20102), (1058, 16967), (1081, 16606), (1786, 10051), (2162, 8303)]