1872739864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12320657}}^1$

素因数の和:12320682

約数の個数: 16

約数和(自身を含む): 3696197400

約数和(自身を除く): 1823457536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12320657, 24641314, 49282628, 98565256, 234092483, 468184966, 936369932, 1872739864]

約数ペア:

[(1, 1872739864), (2, 936369932), (4, 468184966), (8, 234092483), (19, 98565256), (38, 49282628), (76, 24641314), (152, 12320657)]