17948368

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10891}}^1$

素因数の和:11002

約数の個数: 20

約数和(自身を含む): 35115808

約数和(自身を除く): 17167440

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10891, 21782, 43564, 87128, 174256, 1121773, 2243546, 4487092, 8974184, 17948368]

約数ペア:

[(1, 17948368), (2, 8974184), (4, 4487092), (8, 2243546), (16, 1121773), (103, 174256), (206, 87128), (412, 43564), (824, 21782), (1648, 10891)]