19604307

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2969}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7767213

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2969, 6603, 8907, 92039, 210799, 276117, 632397, 6534769, 19604307]

約数ペア:

[(1, 19604307), (3, 6534769), (31, 632397), (71, 276117), (93, 210799), (213, 92039), (2201, 8907), (2969, 6603)]