20189700086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5477401}}^1$

素因数の和:5477519

約数の個数: 16

約数和(自身を含む): 32207123760

約数和(自身を除く): 12017423674

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5477401, 10954802, 104070619, 208141238, 531307897, 1062615794, 10094850043, 20189700086]

約数ペア:

[(1, 20189700086), (2, 10094850043), (19, 1062615794), (38, 531307897), (97, 208141238), (194, 104070619), (1843, 10954802), (3686, 5477401)]