18061652

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 36215424

約数和(自身を除く): 18153772

約数列:

[1, 2, 4, 7, 14, 28, 647, 997, 1294, 1994, 2588, 3988, 4529, 6979, 9058, 13958, 18116, 27916, 645059, 1290118, 2580236, 4515413, 9030826, 18061652]

約数ペア:

[(1, 18061652), (2, 9030826), (4, 4515413), (7, 2580236), (14, 1290118), (28, 645059), (647, 27916), (997, 18116), (1294, 13958), (1994, 9058), (2588, 6979), (3988, 4529)]