18328268

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6481}}^1$

素因数の和:6593

約数の個数: 24

約数和(自身を含む): 37025184

約数和(自身を除く): 18696916

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 6481, 12962, 25924, 45367, 90734, 181468, 654581, 1309162, 2618324, 4582067, 9164134, 18328268]

約数ペア:

[(1, 18328268), (2, 9164134), (4, 4582067), (7, 2618324), (14, 1309162), (28, 654581), (101, 181468), (202, 90734), (404, 45367), (707, 25924), (1414, 12962), (2828, 6481)]