19383664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52673}}^1$

素因数の和:52704

約数の個数: 20

約数和(自身を含む): 39189456

約数和(自身を除く): 19805792

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52673, 105346, 210692, 421384, 842768, 1211479, 2422958, 4845916, 9691832, 19383664]

約数ペア:

[(1, 19383664), (2, 9691832), (4, 4845916), (8, 2422958), (16, 1211479), (23, 842768), (46, 421384), (92, 210692), (184, 105346), (368, 52673)]