2019149726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{188459}}^1$

素因数の和:188959

約数の個数: 16

約数和(自身を含む): 3310865280

約数和(自身を除く): 1291715554

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 188459, 376918, 2073049, 4146098, 91779533, 183559066, 1009574863, 2019149726]

約数ペア:

[(1, 2019149726), (2, 1009574863), (11, 183559066), (22, 91779533), (487, 4146098), (974, 2073049), (5357, 376918), (10714, 188459)]