9989334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 22727952

約数和(自身を除く): 12738618

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 283, 318, 333, 477, 566, 666, 849, 954, 1698, 1961, 2547, 3922, 5094, 5883, 10471, 11766, 14999, 17649, 20942, 29998, 31413, 35298, 44997, 62826, 89994, 94239, 134991, 188478, 269982, 554963, 1109926, 1664889, 3329778, 4994667, 9989334]

約数ペア:

[(1, 9989334), (2, 4994667), (3, 3329778), (6, 1664889), (9, 1109926), (18, 554963), (37, 269982), (53, 188478), (74, 134991), (106, 94239), (111, 89994), (159, 62826), (222, 44997), (283, 35298), (318, 31413), (333, 29998), (477, 20942), (566, 17649), (666, 14999), (849, 11766), (954, 10471), (1698, 5883), (1961, 5094), (2547, 3922)]