17958078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 43891200

約数和(自身を除く): 25933122

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 761, 874, 1026, 1242, 1311, 1522, 2283, 2622, 3933, 4566, 6849, 7866, 11799, 13698, 14459, 17503, 20547, 23598, 28918, 35006, 41094, 43377, 52509, 86754, 105018, 130131, 157527, 260262, 315054, 332557, 390393, 472581, 665114, 780786, 945162, 997671, 1995342, 2993013, 5986026, 8979039, 17958078]

約数ペア:

[(1, 17958078), (2, 8979039), (3, 5986026), (6, 2993013), (9, 1995342), (18, 997671), (19, 945162), (23, 780786), (27, 665114), (38, 472581), (46, 390393), (54, 332557), (57, 315054), (69, 260262), (114, 157527), (138, 130131), (171, 105018), (207, 86754), (342, 52509), (414, 43377), (437, 41094), (513, 35006), (621, 28918), (761, 23598), (874, 20547), (1026, 17503), (1242, 14459), (1311, 13698), (1522, 11799), (2283, 7866), (2622, 6849), (3933, 4566)]