19403822

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 29736960

約数和(自身を除く): 10333138

約数列:

[1, 2, 79, 127, 158, 254, 967, 1934, 10033, 20066, 76393, 122809, 152786, 245618, 9701911, 19403822]

約数ペア:

[(1, 19403822), (2, 9701911), (79, 245618), (127, 152786), (158, 122809), (254, 76393), (967, 20066), (1934, 10033)]