18181386

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21491}}^1$

素因数の和:21546

約数の個数: 24

約数和(自身を含む): 40233024

約数和(自身を除く): 22051638

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21491, 42982, 64473, 128946, 193419, 386838, 1010077, 2020154, 3030231, 6060462, 9090693, 18181386]

約数ペア:

[(1, 18181386), (2, 9090693), (3, 6060462), (6, 3030231), (9, 2020154), (18, 1010077), (47, 386838), (94, 193419), (141, 128946), (282, 64473), (423, 42982), (846, 21491)]