18186545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3371}}^1$

素因数の和:3472

約数の個数: 16

約数和(自身を含む): 23792832

約数和(自身を除く): 5606287

約数列:

[1, 5, 13, 65, 83, 415, 1079, 3371, 5395, 16855, 43823, 219115, 279793, 1398965, 3637309, 18186545]

約数ペア:

[(1, 18186545), (5, 3637309), (13, 1398965), (65, 279793), (83, 219115), (415, 43823), (1079, 16855), (3371, 5395)]