18307338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435889}}^1$

素因数の和:435901

約数の個数: 16

約数和(自身を含む): 41845440

約数和(自身を除く): 23538102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435889, 871778, 1307667, 2615334, 3051223, 6102446, 9153669, 18307338]

約数ペア:

[(1, 18307338), (2, 9153669), (3, 6102446), (6, 3051223), (7, 2615334), (14, 1307667), (21, 871778), (42, 435889)]