2018741289

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{21977}}^1$

素因数の和:22504

約数の個数: 16

約数和(自身を含む): 2737931328

約数和(自身を除く): 719190039

約数列:

[1, 3, 67, 201, 457, 1371, 21977, 30619, 65931, 91857, 1472459, 4417377, 10043489, 30130467, 672913763, 2018741289]

約数ペア:

[(1, 2018741289), (3, 672913763), (67, 30130467), (201, 10043489), (457, 4417377), (1371, 1472459), (21977, 91857), (30619, 65931)]