19151126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 12613834

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 257, 514, 703, 1007, 1406, 1961, 2014, 3922, 4883, 9509, 9766, 13621, 19018, 27242, 37259, 74518, 180671, 258799, 361342, 503977, 517598, 1007954, 9575563, 19151126]

約数ペア:

[(1, 19151126), (2, 9575563), (19, 1007954), (37, 517598), (38, 503977), (53, 361342), (74, 258799), (106, 180671), (257, 74518), (514, 37259), (703, 27242), (1007, 19018), (1406, 13621), (1961, 9766), (2014, 9509), (3922, 4883)]