19829036

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9371}}^1$

素因数の和:9421

約数の個数: 18

約数和(自身を含む): 36279012

約数和(自身を除く): 16449976

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9371, 18742, 37484, 215533, 431066, 862132, 4957259, 9914518, 19829036]

約数ペア:

[(1, 19829036), (2, 9914518), (4, 4957259), (23, 862132), (46, 431066), (92, 215533), (529, 37484), (1058, 18742), (2116, 9371)]