19471184

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12049}}^1$

素因数の和:12158

約数の個数: 20

約数和(自身を含む): 38102100

約数和(自身を除く): 18630916

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12049, 24098, 48196, 96392, 192784, 1216949, 2433898, 4867796, 9735592, 19471184]

約数ペア:

[(1, 19471184), (2, 9735592), (4, 4867796), (8, 2433898), (16, 1216949), (101, 192784), (202, 96392), (404, 48196), (808, 24098), (1616, 12049)]