19399667074

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1\times {\mathrm{71261}}^1$

素因数の和:73065

約数の個数: 16

約数和(自身を含む): 29485365120

約数和(自身を除く): 10085698046

約数列:

[1, 2, 79, 158, 1723, 3446, 71261, 136117, 142522, 272234, 5629619, 11259238, 122782703, 245565406, 9699833537, 19399667074]

約数ペア:

[(1, 19399667074), (2, 9699833537), (79, 245565406), (158, 122782703), (1723, 11259238), (3446, 5629619), (71261, 272234), (136117, 142522)]