18934256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107581}}^1$

素因数の和:107600

約数の個数: 20

約数和(自身を含む): 40020504

約数和(自身を除く): 21086248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 107581, 215162, 430324, 860648, 1183391, 1721296, 2366782, 4733564, 9467128, 18934256]

約数ペア:

[(1, 18934256), (2, 9467128), (4, 4733564), (8, 2366782), (11, 1721296), (16, 1183391), (22, 860648), (44, 430324), (88, 215162), (176, 107581)]