73854140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194353}}^1$

素因数の和:194381

約数の個数: 24

約数和(自身を含む): 163257360

約数和(自身を除く): 89403220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 194353, 388706, 777412, 971765, 1943530, 3692707, 3887060, 7385414, 14770828, 18463535, 36927070, 73854140]

約数ペア:

[(1, 73854140), (2, 36927070), (4, 18463535), (5, 14770828), (10, 7385414), (19, 3887060), (20, 3692707), (38, 1943530), (76, 971765), (95, 777412), (190, 388706), (380, 194353)]