18963594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81041}}^1$

素因数の和:81062

約数の個数: 24

約数和(自身を含む): 44248932

約数和(自身を除く): 25285338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81041, 162082, 243123, 486246, 729369, 1053533, 1458738, 2107066, 3160599, 6321198, 9481797, 18963594]

約数ペア:

[(1, 18963594), (2, 9481797), (3, 6321198), (6, 3160599), (9, 2107066), (13, 1458738), (18, 1053533), (26, 729369), (39, 486246), (78, 243123), (117, 162082), (234, 81041)]