19769182

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{563}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 30178512

約数和(自身を除く): 10409330

約数列:

[1, 2, 97, 181, 194, 362, 563, 1126, 17557, 35114, 54611, 101903, 109222, 203806, 9884591, 19769182]

約数ペア:

[(1, 19769182), (2, 9884591), (97, 203806), (181, 109222), (194, 101903), (362, 54611), (563, 35114), (1126, 17557)]