18128458

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 28078560

約数和(自身を除く): 9950102

約数列:

[1, 2, 59, 67, 118, 134, 2293, 3953, 4586, 7906, 135287, 153631, 270574, 307262, 9064229, 18128458]

約数ペア:

[(1, 18128458), (2, 9064229), (59, 307262), (67, 270574), (118, 153631), (134, 135287), (2293, 7906), (3953, 4586)]