38980172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 89537280

約数和(自身を除く): 50557108

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 6661, 13322, 26644, 46627, 73271, 93254, 126559, 146542, 186508, 253118, 293084, 506236, 512897, 885913, 1025794, 1392149, 1771826, 2051588, 2784298, 3543652, 5568596, 9745043, 19490086, 38980172]

約数ペア:

[(1, 38980172), (2, 19490086), (4, 9745043), (7, 5568596), (11, 3543652), (14, 2784298), (19, 2051588), (22, 1771826), (28, 1392149), (38, 1025794), (44, 885913), (76, 512897), (77, 506236), (133, 293084), (154, 253118), (209, 186508), (266, 146542), (308, 126559), (418, 93254), (532, 73271), (836, 46627), (1463, 26644), (2926, 13322), (5852, 6661)]