19308104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 38772000

約数和(自身を除く): 19463896

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2153, 2242, 4306, 4484, 8612, 8968, 17224, 40907, 81814, 127027, 163628, 254054, 327256, 508108, 1016216, 2413513, 4827026, 9654052, 19308104]

約数ペア:

[(1, 19308104), (2, 9654052), (4, 4827026), (8, 2413513), (19, 1016216), (38, 508108), (59, 327256), (76, 254054), (118, 163628), (152, 127027), (236, 81814), (472, 40907), (1121, 17224), (2153, 8968), (2242, 8612), (4306, 4484)]