2019857738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{110969}}^1$

素因数の和:111469

約数の個数: 16

約数和(自身を含む): 3195936000

約数和(自身を除く): 1176078262

約数列:

[1, 2, 19, 38, 479, 958, 9101, 18202, 110969, 221938, 2108411, 4216822, 53154151, 106308302, 1009928869, 2019857738]

約数ペア:

[(1, 2019857738), (2, 1009928869), (19, 106308302), (38, 53154151), (479, 4216822), (958, 2108411), (9101, 221938), (18202, 110969)]