19670924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4157}}^1$

素因数の和:4194

約数の個数: 36

約数和(自身を含む): 42611184

約数和(自身を除く): 22940260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4157, 4732, 8314, 16628, 29099, 54041, 58198, 108082, 116396, 216164, 378287, 702533, 756574, 1405066, 1513148, 2810132, 4917731, 9835462, 19670924]

約数ペア:

[(1, 19670924), (2, 9835462), (4, 4917731), (7, 2810132), (13, 1513148), (14, 1405066), (26, 756574), (28, 702533), (52, 378287), (91, 216164), (169, 116396), (182, 108082), (338, 58198), (364, 54041), (676, 29099), (1183, 16628), (2366, 8314), (4157, 4732)]