1861103638

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1\times {\mathrm{6971}}^1$

素因数の和:8123

約数の個数: 16

約数和(自身を含む): 2816130240

約数和(自身を除く): 955026602

約数列:

[1, 2, 131, 262, 1019, 2038, 6971, 13942, 133489, 266978, 913201, 1826402, 7103449, 14206898, 930551819, 1861103638]

約数ペア:

[(1, 1861103638), (2, 930551819), (131, 14206898), (262, 7103449), (1019, 1826402), (2038, 913201), (6971, 266978), (13942, 133489)]