2019764074

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1\times {\mathrm{2221}}^1$

素因数の和:4485

約数の個数: 16

約数和(自身を含む): 3046095360

約数和(自身を除く): 1026331286

約数列:

[1, 2, 223, 446, 2039, 2221, 4078, 4442, 454697, 495283, 909394, 990566, 4528619, 9057238, 1009882037, 2019764074]

約数ペア:

[(1, 2019764074), (2, 1009882037), (223, 9057238), (446, 4528619), (2039, 990566), (2221, 909394), (4078, 495283), (4442, 454697)]