20191311507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{764041}}^1$

素因数の和:764450

約数の個数: 16

約数和(自身を含む): 28165644288

約数和(自身を除く): 7974332781

約数列:

[1, 3, 23, 69, 383, 1149, 8809, 26427, 764041, 2292123, 17572943, 52718829, 292627703, 877883109, 6730437169, 20191311507]

約数ペア:

[(1, 20191311507), (3, 6730437169), (23, 877883109), (69, 292627703), (383, 52718829), (1149, 17572943), (8809, 2292123), (26427, 764041)]