1943824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3958

約数の個数: 20

約数和(自身を含む): 3888640

約数和(自身を除く): 1944816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3919, 7838, 15676, 31352, 62704, 121489, 242978, 485956, 971912, 1943824]

約数ペア:

[(1, 1943824), (2, 971912), (4, 485956), (8, 242978), (16, 121489), (31, 62704), (62, 31352), (124, 15676), (248, 7838), (496, 3919)]