12418938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{98563}}^1$

素因数の和:98578

約数の個数: 24

約数和(自身を含む): 30751968

約数和(自身を除く): 18333030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 98563, 197126, 295689, 591378, 689941, 887067, 1379882, 1774134, 2069823, 4139646, 6209469, 12418938]

約数ペア:

[(1, 12418938), (2, 6209469), (3, 4139646), (6, 2069823), (7, 1774134), (9, 1379882), (14, 887067), (18, 689941), (21, 591378), (42, 295689), (63, 197126), (126, 98563)]