18090714

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 37125504

約数和(自身を除く): 19034790

約数列:

[1, 2, 3, 6, 73, 103, 146, 206, 219, 309, 401, 438, 618, 802, 1203, 2406, 7519, 15038, 22557, 29273, 41303, 45114, 58546, 82606, 87819, 123909, 175638, 247818, 3015119, 6030238, 9045357, 18090714]

約数ペア:

[(1, 18090714), (2, 9045357), (3, 6030238), (6, 3015119), (73, 247818), (103, 175638), (146, 123909), (206, 87819), (219, 82606), (309, 58546), (401, 45114), (438, 41303), (618, 29273), (802, 22557), (1203, 15038), (2406, 7519)]