18867916198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7422469}}^1$

素因数の和:7422543

約数の個数: 16

約数和(自身を含む): 29927399040

約数和(自身を除く): 11059482842

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7422469, 14844938, 230096539, 304321229, 460193078, 608642458, 9433958099, 18867916198]

約数ペア:

[(1, 18867916198), (2, 9433958099), (31, 608642458), (41, 460193078), (62, 304321229), (82, 230096539), (1271, 14844938), (2542, 7422469)]