321531338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{4451}}^1$

素因数の和:6373

約数の個数: 16

約数和(自身を含む): 508062240

約数和(自身を除く): 186530902

約数列:

[1, 2, 19, 38, 1901, 3802, 4451, 8902, 36119, 72238, 84569, 169138, 8461351, 16922702, 160765669, 321531338]

約数ペア:

[(1, 321531338), (2, 160765669), (19, 16922702), (38, 8461351), (1901, 169138), (3802, 84569), (4451, 72238), (8902, 36119)]