18332378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{787}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 29029920

約数和(自身を除く): 10697542

約数列:

[1, 2, 19, 38, 613, 787, 1226, 1574, 11647, 14953, 23294, 29906, 482431, 964862, 9166189, 18332378]

約数ペア:

[(1, 18332378), (2, 9166189), (19, 964862), (38, 482431), (613, 29906), (787, 23294), (1226, 14953), (1574, 11647)]