18740211135

素因数分解:

$3^1\times 5^1\times {\mathrm{4957}}^1\times {\mathrm{252037}}^1$

素因数の和:257002

約数の個数: 16

約数和(自身を含む): 29990505696

約数和(自身を除く): 11250294561

約数列:

[1, 3, 5, 15, 4957, 14871, 24785, 74355, 252037, 756111, 1260185, 3780555, 1249347409, 3748042227, 6246737045, 18740211135]

約数ペア:

[(1, 18740211135), (3, 6246737045), (5, 3748042227), (15, 1249347409), (4957, 3780555), (14871, 1260185), (24785, 756111), (74355, 252037)]