18316854

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:776

約数の個数: 56

約数和(自身を含む): 43676280

約数和(自身を除く): 25359426

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 739, 918, 1377, 1458, 1478, 2217, 2754, 4131, 4434, 6651, 8262, 12393, 12563, 13302, 19953, 24786, 25126, 37689, 39906, 59859, 75378, 113067, 119718, 179577, 226134, 339201, 359154, 538731, 678402, 1017603, 1077462, 2035206, 3052809, 6105618, 9158427, 18316854]

約数ペア:

[(1, 18316854), (2, 9158427), (3, 6105618), (6, 3052809), (9, 2035206), (17, 1077462), (18, 1017603), (27, 678402), (34, 538731), (51, 359154), (54, 339201), (81, 226134), (102, 179577), (153, 119718), (162, 113067), (243, 75378), (306, 59859), (459, 39906), (486, 37689), (729, 25126), (739, 24786), (918, 19953), (1377, 13302), (1458, 12563), (1478, 12393), (2217, 8262), (2754, 6651), (4131, 4434)]