18423622

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2053}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 31648032

約数和(自身を除く): 13224410

約数列:

[1, 2, 7, 14, 641, 1282, 2053, 4106, 4487, 8974, 14371, 28742, 1315973, 2631946, 9211811, 18423622]

約数ペア:

[(1, 18423622), (2, 9211811), (7, 2631946), (14, 1315973), (641, 28742), (1282, 14371), (2053, 8974), (4106, 4487)]