19794534

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 41103744

約数和(自身を除く): 21309210

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 1051, 2102, 3139, 3153, 6278, 6306, 9417, 18834, 45193, 76723, 90386, 135579, 153446, 230169, 271158, 460338, 3299089, 6598178, 9897267, 19794534]

約数ペア:

[(1, 19794534), (2, 9897267), (3, 6598178), (6, 3299089), (43, 460338), (73, 271158), (86, 230169), (129, 153446), (146, 135579), (219, 90386), (258, 76723), (438, 45193), (1051, 18834), (2102, 9417), (3139, 6306), (3153, 6278)]