19802504

素因数分解:

$2^3\times {\mathrm{1061}}^1\times {\mathrm{2333}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 37180620

約数和(自身を除く): 17378116

約数列:

[1, 2, 4, 8, 1061, 2122, 2333, 4244, 4666, 8488, 9332, 18664, 2475313, 4950626, 9901252, 19802504]

約数ペア:

[(1, 19802504), (2, 9901252), (4, 4950626), (8, 2475313), (1061, 18664), (2122, 9332), (2333, 8488), (4244, 4666)]