1966870424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12939937}}^1$

素因数の和:12939962

約数の個数: 16

約数和(自身を含む): 3881981400

約数和(自身を除く): 1915110976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12939937, 25879874, 51759748, 103519496, 245858803, 491717606, 983435212, 1966870424]

約数ペア:

[(1, 1966870424), (2, 983435212), (4, 491717606), (8, 245858803), (19, 103519496), (38, 51759748), (76, 25879874), (152, 12939937)]