18348374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22541}}^1$

素因数の和:22591

約数の個数: 16

約数和(自身を含む): 30837456

約数和(自身を除く): 12489082

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22541, 45082, 247951, 495902, 834017, 1668034, 9174187, 18348374]

約数ペア:

[(1, 18348374), (2, 9174187), (11, 1668034), (22, 834017), (37, 495902), (74, 247951), (407, 45082), (814, 22541)]