19522768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53051}}^1$

素因数の和:53082

約数の個数: 20

約数和(自身を含む): 39470688

約数和(自身を除く): 19947920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 53051, 106102, 212204, 424408, 848816, 1220173, 2440346, 4880692, 9761384, 19522768]

約数ペア:

[(1, 19522768), (2, 9761384), (4, 4880692), (8, 2440346), (16, 1220173), (23, 848816), (46, 424408), (92, 212204), (184, 106102), (368, 53051)]