18371272

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{5231}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 34531200

約数和(自身を除く): 16159928

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 5231, 10462, 20924, 41848, 2296409, 4592818, 9185636, 18371272]

約数ペア:

[(1, 18371272), (2, 9185636), (4, 4592818), (8, 2296409), (439, 41848), (878, 20924), (1756, 10462), (3512, 5231)]