18099092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 34668480

約数和(自身を除く): 16569388

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 937, 1756, 1874, 3748, 4829, 9658, 10307, 19316, 20614, 41228, 411343, 822686, 1645372, 4524773, 9049546, 18099092]

約数ペア:

[(1, 18099092), (2, 9049546), (4, 4524773), (11, 1645372), (22, 822686), (44, 411343), (439, 41228), (878, 20614), (937, 19316), (1756, 10307), (1874, 9658), (3748, 4829)]