18201702916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4373}}^1\times {\mathrm{54767}}^1$

素因数の和:59163

約数の個数: 24

約数和(自身を含む): 33537732480

約数和(自身を除く): 15336029564

約数列:

[1, 2, 4, 19, 38, 76, 4373, 8746, 17492, 54767, 83087, 109534, 166174, 219068, 332348, 1040573, 2081146, 4162292, 239496091, 478992182, 957984364, 4550425729, 9100851458, 18201702916]

約数ペア:

[(1, 18201702916), (2, 9100851458), (4, 4550425729), (19, 957984364), (38, 478992182), (76, 239496091), (4373, 4162292), (8746, 2081146), (17492, 1040573), (54767, 332348), (83087, 219068), (109534, 166174)]