18158676

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21313}}^1$

素因数の和:21391

約数の個数: 24

約数和(自身を含む): 42969024

約数和(自身を除く): 24810348

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21313, 42626, 63939, 85252, 127878, 255756, 1513223, 3026446, 4539669, 6052892, 9079338, 18158676]

約数ペア:

[(1, 18158676), (2, 9079338), (3, 6052892), (4, 4539669), (6, 3026446), (12, 1513223), (71, 255756), (142, 127878), (213, 85252), (284, 63939), (426, 42626), (852, 21313)]