17986734

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4481}}^1$

素因数の和:4712

約数の個数: 24

約数和(自身を含む): 39154752

約数和(自身を除く): 21168018

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 4481, 8962, 13443, 26886, 40329, 80658, 999263, 1998526, 2997789, 5995578, 8993367, 17986734]

約数ペア:

[(1, 17986734), (2, 8993367), (3, 5995578), (6, 2997789), (9, 1998526), (18, 999263), (223, 80658), (446, 40329), (669, 26886), (1338, 13443), (2007, 8962), (4014, 4481)]