19648026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47459}}^1$

素因数の和:47490

約数の個数: 24

約数和(自身を含む): 44422560

約数和(自身を除く): 24774534

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47459, 94918, 142377, 284754, 427131, 854262, 1091557, 2183114, 3274671, 6549342, 9824013, 19648026]

約数ペア:

[(1, 19648026), (2, 9824013), (3, 6549342), (6, 3274671), (9, 2183114), (18, 1091557), (23, 854262), (46, 427131), (69, 284754), (138, 142377), (207, 94918), (414, 47459)]