19330484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{155891}}^1$

素因数の和:155926

約数の個数: 12

約数和(自身を含む): 34919808

約数和(自身を除く): 15589324

約数列:

[1, 2, 4, 31, 62, 124, 155891, 311782, 623564, 4832621, 9665242, 19330484]

約数ペア:

[(1, 19330484), (2, 9665242), (4, 4832621), (31, 623564), (62, 311782), (124, 155891)]