18566119

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 23365440

約数和(自身を除く): 4799321

約数列:

[1, 11, 13, 29, 37, 121, 143, 319, 377, 407, 481, 1073, 1331, 1573, 3509, 4147, 4477, 5291, 11803, 13949, 17303, 38599, 45617, 49247, 58201, 129833, 153439, 501787, 640211, 1428163, 1687829, 18566119]

約数ペア:

[(1, 18566119), (11, 1687829), (13, 1428163), (29, 640211), (37, 501787), (121, 153439), (143, 129833), (319, 58201), (377, 49247), (407, 45617), (481, 38599), (1073, 17303), (1331, 13949), (1573, 11803), (3509, 5291), (4147, 4477)]