18137838

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{45119}}^1$

素因数の和:45191

約数の個数: 16

約数和(自身を含む): 36817920

約数和(自身を除く): 18680082

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 45119, 90238, 135357, 270714, 3022973, 6045946, 9068919, 18137838]

約数ペア:

[(1, 18137838), (2, 9068919), (3, 6045946), (6, 3022973), (67, 270714), (134, 135357), (201, 90238), (402, 45119)]