18188872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{174893}}^1$

素因数の和:174912

約数の個数: 16

約数和(自身を含む): 36727740

約数和(自身を除く): 18538868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 174893, 349786, 699572, 1399144, 2273609, 4547218, 9094436, 18188872]

約数ペア:

[(1, 18188872), (2, 9094436), (4, 4547218), (8, 2273609), (13, 1399144), (26, 699572), (52, 349786), (104, 174893)]