19467198

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{1607}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 42267888

約数和(自身を除く): 22800690

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 1607, 2019, 3214, 4038, 4821, 6057, 9642, 12114, 14463, 28926, 1081511, 2163022, 3244533, 6489066, 9733599, 19467198]

約数ペア:

[(1, 19467198), (2, 9733599), (3, 6489066), (6, 3244533), (9, 2163022), (18, 1081511), (673, 28926), (1346, 14463), (1607, 12114), (2019, 9642), (3214, 6057), (4038, 4821)]