19017088

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 38286720

約数和(自身を除く): 19269632

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1471, 1616, 2942, 3232, 5884, 6464, 11768, 12928, 23536, 47072, 94144, 148571, 188288, 297142, 594284, 1188568, 2377136, 4754272, 9508544, 19017088]

約数ペア:

[(1, 19017088), (2, 9508544), (4, 4754272), (8, 2377136), (16, 1188568), (32, 594284), (64, 297142), (101, 188288), (128, 148571), (202, 94144), (404, 47072), (808, 23536), (1471, 12928), (1616, 11768), (2942, 6464), (3232, 5884)]