19745082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156707}}^1$

素因数の和:156722

約数の個数: 24

約数和(自身を含む): 48892896

約数和(自身を除く): 29147814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156707, 313414, 470121, 940242, 1096949, 1410363, 2193898, 2820726, 3290847, 6581694, 9872541, 19745082]

約数ペア:

[(1, 19745082), (2, 9872541), (3, 6581694), (6, 3290847), (7, 2820726), (9, 2193898), (14, 1410363), (18, 1096949), (21, 940242), (42, 470121), (63, 313414), (126, 156707)]