189332820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051849}}^1$

素因数の和:1051864

約数の個数: 36

約数和(自身を含む): 574310100

約数和(自身を除く): 384977280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051849, 2103698, 3155547, 4207396, 5259245, 6311094, 9466641, 10518490, 12622188, 15777735, 18933282, 21036980, 31555470, 37866564, 47333205, 63110940, 94666410, 189332820]

約数ペア:

[(1, 189332820), (2, 94666410), (3, 63110940), (4, 47333205), (5, 37866564), (6, 31555470), (9, 21036980), (10, 18933282), (12, 15777735), (15, 12622188), (18, 10518490), (20, 9466641), (30, 6311094), (36, 5259245), (45, 4207396), (60, 3155547), (90, 2103698), (180, 1051849)]