19665084

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18413}}^1$

素因数の和:18509

約数の個数: 24

約数和(自身を含む): 46403280

約数和(自身を除く): 26738196

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18413, 36826, 55239, 73652, 110478, 220956, 1638757, 3277514, 4916271, 6555028, 9832542, 19665084]

約数ペア:

[(1, 19665084), (2, 9832542), (3, 6555028), (4, 4916271), (6, 3277514), (12, 1638757), (89, 220956), (178, 110478), (267, 73652), (356, 55239), (534, 36826), (1068, 18413)]