18131758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13067

約数の個数: 16

約数和(自身を含む): 29502144

約数和(自身を除く): 11370386

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13007, 26014, 221119, 442238, 533287, 1066574, 9065879, 18131758]

約数ペア:

[(1, 18131758), (2, 9065879), (17, 1066574), (34, 533287), (41, 442238), (82, 221119), (697, 26014), (1394, 13007)]