17459118

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 40634880

約数和(自身を除く): 23175762

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 86, 103, 129, 146, 206, 219, 258, 309, 387, 438, 618, 657, 774, 927, 1161, 1314, 1854, 1971, 2322, 2781, 3139, 3942, 4429, 5562, 6278, 7519, 8858, 9417, 13287, 15038, 18834, 22557, 26574, 28251, 39861, 45114, 56502, 67671, 79722, 84753, 119583, 135342, 169506, 203013, 239166, 323317, 406026, 646634, 969951, 1939902, 2909853, 5819706, 8729559, 17459118]

約数ペア:

[(1, 17459118), (2, 8729559), (3, 5819706), (6, 2909853), (9, 1939902), (18, 969951), (27, 646634), (43, 406026), (54, 323317), (73, 239166), (86, 203013), (103, 169506), (129, 135342), (146, 119583), (206, 84753), (219, 79722), (258, 67671), (309, 56502), (387, 45114), (438, 39861), (618, 28251), (657, 26574), (774, 22557), (927, 18834), (1161, 15038), (1314, 13287), (1854, 9417), (1971, 8858), (2322, 7519), (2781, 6278), (3139, 5562), (3942, 4429)]