18466136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 37467360

約数和(自身を除く): 19001224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 503, 706, 1006, 1412, 2012, 2824, 4024, 4589, 6539, 9178, 13078, 18356, 26156, 36712, 52312, 177559, 355118, 710236, 1420472, 2308267, 4616534, 9233068, 18466136]

約数ペア:

[(1, 18466136), (2, 9233068), (4, 4616534), (8, 2308267), (13, 1420472), (26, 710236), (52, 355118), (104, 177559), (353, 52312), (503, 36712), (706, 26156), (1006, 18356), (1412, 13078), (2012, 9178), (2824, 6539), (4024, 4589)]