1872687728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6160157}}^1$

素因数の和:6160184

約数の個数: 20

約数和(自身を含む): 3819297960

約数和(自身を除く): 1946610232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6160157, 12320314, 24640628, 49281256, 98562512, 117042983, 234085966, 468171932, 936343864, 1872687728]

約数ペア:

[(1, 1872687728), (2, 936343864), (4, 468171932), (8, 234085966), (16, 117042983), (19, 98562512), (38, 49281256), (76, 24640628), (152, 12320314), (304, 6160157)]