18126346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 33239808

約数和(自身を除く): 15113462

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1373, 1886, 2746, 6601, 9611, 13202, 19222, 31579, 56293, 63158, 112586, 221053, 394051, 442106, 788102, 1294739, 2589478, 9063173, 18126346]

約数ペア:

[(1, 18126346), (2, 9063173), (7, 2589478), (14, 1294739), (23, 788102), (41, 442106), (46, 394051), (82, 221053), (161, 112586), (287, 63158), (322, 56293), (574, 31579), (943, 19222), (1373, 13202), (1886, 9611), (2746, 6601)]