1999163032

素因数分解:

$2^3\times {\mathrm{2141}}^1\times {\mathrm{116719}}^1$

素因数の和:118866

約数の個数: 16

約数和(自身を含む): 3750213600

約数和(自身を除く): 1751050568

約数列:

[1, 2, 4, 8, 2141, 4282, 8564, 17128, 116719, 233438, 466876, 933752, 249895379, 499790758, 999581516, 1999163032]

約数ペア:

[(1, 1999163032), (2, 999581516), (4, 499790758), (8, 249895379), (2141, 933752), (4282, 466876), (8564, 233438), (17128, 116719)]