1818612

素因数分解:

$2^2\times 3^5\times {\mathrm{1871}}^1$

素因数の和:1890

約数の個数: 36

約数和(自身を含む): 4769856

約数和(自身を除く): 2951244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1871, 3742, 5613, 7484, 11226, 16839, 22452, 33678, 50517, 67356, 101034, 151551, 202068, 303102, 454653, 606204, 909306, 1818612]

約数ペア:

[(1, 1818612), (2, 909306), (3, 606204), (4, 454653), (6, 303102), (9, 202068), (12, 151551), (18, 101034), (27, 67356), (36, 50517), (54, 33678), (81, 22452), (108, 16839), (162, 11226), (243, 7484), (324, 5613), (486, 3742), (972, 1871)]