198197514

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{20353}}^1$

素因数の和:20902

約数の個数: 24

約数和(自身を含む): 430242852

約数和(自身を除く): 232045338

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9738, 20353, 40706, 61059, 122118, 183177, 366354, 11010973, 22021946, 33032919, 66065838, 99098757, 198197514]

約数ペア:

[(1, 198197514), (2, 99098757), (3, 66065838), (6, 33032919), (9, 22021946), (18, 11010973), (541, 366354), (1082, 183177), (1623, 122118), (3246, 61059), (4869, 40706), (9738, 20353)]