18263886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{132347}}^1$

素因数の和:132375

約数の個数: 16

約数和(自身を含む): 38116224

約数和(自身を除く): 19852338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 132347, 264694, 397041, 794082, 3043981, 6087962, 9131943, 18263886]

約数ペア:

[(1, 18263886), (2, 9131943), (3, 6087962), (6, 3043981), (23, 794082), (46, 397041), (69, 264694), (138, 132347)]