1949026538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{173741}}^1$

素因数の和:173893

約数の個数: 16

約数和(自身を含む): 3002261760

約数和(自身を除く): 1053235222

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 173741, 347482, 12335611, 13725539, 24671222, 27451078, 974513269, 1949026538]

約数ペア:

[(1, 1949026538), (2, 974513269), (71, 27451078), (79, 24671222), (142, 13725539), (158, 12335611), (5609, 347482), (11218, 173741)]