19005661322

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{127447}}^1$

素因数の和:128053

約数の個数: 16

約数和(自身を含む): 28740033792

約数和(自身を除く): 9734372470

約数列:

[1, 2, 173, 346, 431, 862, 74563, 127447, 149126, 254894, 22048331, 44096662, 54929657, 109859314, 9502830661, 19005661322]

約数ペア:

[(1, 19005661322), (2, 9502830661), (173, 109859314), (346, 54929657), (431, 44096662), (862, 22048331), (74563, 254894), (127447, 149126)]