18132513

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1873}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 27705216

約数和(自身を除く): 9572703

約数列:

[1, 3, 7, 21, 461, 1383, 1873, 3227, 5619, 9681, 13111, 39333, 863453, 2590359, 6044171, 18132513]

約数ペア:

[(1, 18132513), (3, 6044171), (7, 2590359), (21, 863453), (461, 39333), (1383, 13111), (1873, 9681), (3227, 5619)]