18351764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 33096168

約数和(自身を除く): 14744404

約数列:

[1, 2, 4, 41, 82, 164, 317, 353, 634, 706, 1268, 1412, 12997, 14473, 25994, 28946, 51988, 57892, 111901, 223802, 447604, 4587941, 9175882, 18351764]

約数ペア:

[(1, 18351764), (2, 9175882), (4, 4587941), (41, 447604), (82, 223802), (164, 111901), (317, 57892), (353, 51988), (634, 28946), (706, 25994), (1268, 14473), (1412, 12997)]