22018731

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2153}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 33636864

約数和(自身を除く): 11618133

約数列:

[1, 3, 7, 21, 487, 1461, 2153, 3409, 6459, 10227, 15071, 45213, 1048511, 3145533, 7339577, 22018731]

約数ペア:

[(1, 22018731), (3, 7339577), (7, 3145533), (21, 1048511), (487, 45213), (1461, 15071), (2153, 10227), (3409, 6459)]