1817361020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4782529}}^1$

素因数の和:4782557

約数の個数: 24

約数和(自身を含む): 4017325200

約数和(自身を除く): 2199964180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4782529, 9565058, 19130116, 23912645, 47825290, 90868051, 95650580, 181736102, 363472204, 454340255, 908680510, 1817361020]

約数ペア:

[(1, 1817361020), (2, 908680510), (4, 454340255), (5, 363472204), (10, 181736102), (19, 95650580), (20, 90868051), (38, 47825290), (76, 23912645), (95, 19130116), (190, 9565058), (380, 4782529)]