18277722

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1949}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 39698100

約数和(自身を除く): 21420378

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 1949, 3126, 3898, 4689, 5847, 9378, 11694, 17541, 35082, 1015429, 2030858, 3046287, 6092574, 9138861, 18277722]

約数ペア:

[(1, 18277722), (2, 9138861), (3, 6092574), (6, 3046287), (9, 2030858), (18, 1015429), (521, 35082), (1042, 17541), (1563, 11694), (1949, 9378), (3126, 5847), (3898, 4689)]