1906020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10589}}^1$

素因数の和:10604

約数の個数: 36

約数和(自身を含む): 5782140

約数和(自身を除く): 3876120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10589, 21178, 31767, 42356, 52945, 63534, 95301, 105890, 127068, 158835, 190602, 211780, 317670, 381204, 476505, 635340, 953010, 1906020]

約数ペア:

[(1, 1906020), (2, 953010), (3, 635340), (4, 476505), (5, 381204), (6, 317670), (9, 211780), (10, 190602), (12, 158835), (15, 127068), (18, 105890), (20, 95301), (30, 63534), (36, 52945), (45, 42356), (60, 31767), (90, 21178), (180, 10589)]