1831378

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 16

約数和(自身を含む): 2839680

約数和(自身を除く): 1008302

約数列:

[1, 2, 67, 79, 134, 158, 173, 346, 5293, 10586, 11591, 13667, 23182, 27334, 915689, 1831378]

約数ペア:

[(1, 1831378), (2, 915689), (67, 27334), (79, 23182), (134, 13667), (158, 11591), (173, 10586), (346, 5293)]