19104684

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 45824352

約数和(自身を除く): 26719668

約数列:

[1, 2, 3, 4, 6, 12, 73, 113, 146, 193, 219, 226, 292, 339, 386, 438, 452, 579, 678, 772, 876, 1158, 1356, 2316, 8249, 14089, 16498, 21809, 24747, 28178, 32996, 42267, 43618, 49494, 56356, 65427, 84534, 87236, 98988, 130854, 169068, 261708, 1592057, 3184114, 4776171, 6368228, 9552342, 19104684]

約数ペア:

[(1, 19104684), (2, 9552342), (3, 6368228), (4, 4776171), (6, 3184114), (12, 1592057), (73, 261708), (113, 169068), (146, 130854), (193, 98988), (219, 87236), (226, 84534), (292, 65427), (339, 56356), (386, 49494), (438, 43618), (452, 42267), (579, 32996), (678, 28178), (772, 24747), (876, 21809), (1158, 16498), (1356, 14089), (2316, 8249)]