18072956351

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{6469}}^1$

素因数の和:6687

約数の個数: 24

約数和(自身を含む): 19523354400

約数和(自身を除く): 1450398049

約数列:

[1, 19, 71, 109, 361, 1349, 2071, 6469, 7739, 25631, 39349, 122911, 147041, 459299, 705121, 2335309, 2793779, 8726681, 13397299, 50063591, 165806939, 254548681, 951208229, 18072956351]

約数ペア:

[(1, 18072956351), (19, 951208229), (71, 254548681), (109, 165806939), (361, 50063591), (1349, 13397299), (2071, 8726681), (6469, 2793779), (7739, 2335309), (25631, 705121), (39349, 459299), (122911, 147041)]