18118730824

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{536311}}^1$

素因数の和:536461

約数の個数: 32

約数和(自身を含む): 35139162240

約数和(自身を除く): 17020431416

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 4223, 8446, 16892, 33784, 536311, 1072622, 2145244, 4290488, 21988751, 43977502, 55240033, 87955004, 110480066, 175910008, 220960132, 441920264, 2264841353, 4529682706, 9059365412, 18118730824]

約数ペア:

[(1, 18118730824), (2, 9059365412), (4, 4529682706), (8, 2264841353), (41, 441920264), (82, 220960132), (103, 175910008), (164, 110480066), (206, 87955004), (328, 55240033), (412, 43977502), (824, 21988751), (4223, 4290488), (8446, 2145244), (16892, 1072622), (33784, 536311)]