18213414

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{45307}}^1$

素因数の和:45379

約数の個数: 16

約数和(自身を含む): 36971328

約数和(自身を除く): 18757914

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 45307, 90614, 135921, 271842, 3035569, 6071138, 9106707, 18213414]

約数ペア:

[(1, 18213414), (2, 9106707), (3, 6071138), (6, 3035569), (67, 271842), (134, 135921), (201, 90614), (402, 45307)]