18667012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51283}}^1$

素因数の和:51307

約数の個数: 24

約数和(自身を含む): 40206656

約数和(自身を除く): 21539644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51283, 102566, 205132, 358981, 666679, 717962, 1333358, 1435924, 2666716, 4666753, 9333506, 18667012]

約数ペア:

[(1, 18667012), (2, 9333506), (4, 4666753), (7, 2666716), (13, 1435924), (14, 1333358), (26, 717962), (28, 666679), (52, 358981), (91, 205132), (182, 102566), (364, 51283)]