19036204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 37642192

約数和(自身を除く): 18605988

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1063, 1628, 2126, 4252, 4477, 8954, 11693, 17908, 23386, 39331, 46772, 78662, 128623, 157324, 257246, 432641, 514492, 865282, 1730564, 4759051, 9518102, 19036204]

約数ペア:

[(1, 19036204), (2, 9518102), (4, 4759051), (11, 1730564), (22, 865282), (37, 514492), (44, 432641), (74, 257246), (121, 157324), (148, 128623), (242, 78662), (407, 46772), (484, 39331), (814, 23386), (1063, 17908), (1628, 11693), (2126, 8954), (4252, 4477)]