1981794

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4158720

約数和(自身を除く): 2176926

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 113, 158, 222, 226, 237, 339, 474, 678, 2923, 4181, 5846, 8362, 8769, 8927, 12543, 17538, 17854, 25086, 26781, 53562, 330299, 660598, 990897, 1981794]

約数ペア:

[(1, 1981794), (2, 990897), (3, 660598), (6, 330299), (37, 53562), (74, 26781), (79, 25086), (111, 17854), (113, 17538), (158, 12543), (222, 8927), (226, 8769), (237, 8362), (339, 5846), (474, 4181), (678, 2923)]