2018705823

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{5333}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 2947312368

約数和(自身を除く): 928606545

約数列:

[1, 3, 9, 137, 307, 411, 921, 1233, 2763, 5333, 15999, 42059, 47997, 126177, 378531, 730621, 1637231, 2191863, 4911693, 6575589, 14735079, 224300647, 672901941, 2018705823]

約数ペア:

[(1, 2018705823), (3, 672901941), (9, 224300647), (137, 14735079), (307, 6575589), (411, 4911693), (921, 2191863), (1233, 1637231), (2763, 730621), (5333, 378531), (15999, 126177), (42059, 47997)]