2019433744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4071439}}^1$

素因数の和:4071478

約数の個数: 20

約数和(自身を含む): 4038868480

約数和(自身を除く): 2019434736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4071439, 8142878, 16285756, 32571512, 65143024, 126214609, 252429218, 504858436, 1009716872, 2019433744]

約数ペア:

[(1, 2019433744), (2, 1009716872), (4, 504858436), (8, 252429218), (16, 126214609), (31, 65143024), (62, 32571512), (124, 16285756), (248, 8142878), (496, 4071439)]