2019914344

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{456581}}^1$

素因数の和:456673

約数の個数: 32

約数和(自身を含む): 4383187200

約数和(自身を除く): 2363272856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 456581, 913162, 1826324, 3196067, 3652648, 6392134, 12784268, 25568536, 36069899, 72139798, 144279596, 252489293, 288559192, 504978586, 1009957172, 2019914344]

約数ペア:

[(1, 2019914344), (2, 1009957172), (4, 504978586), (7, 288559192), (8, 252489293), (14, 144279596), (28, 72139798), (56, 36069899), (79, 25568536), (158, 12784268), (316, 6392134), (553, 3652648), (632, 3196067), (1106, 1826324), (2212, 913162), (4424, 456581)]