1851426

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1490

約数の個数: 24

約数和(自身を含む): 4069260

約数和(自身を除く): 2217834

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1409, 2818, 4227, 8454, 12681, 25362, 102857, 205714, 308571, 617142, 925713, 1851426]

約数ペア:

[(1, 1851426), (2, 925713), (3, 617142), (6, 308571), (9, 205714), (18, 102857), (73, 25362), (146, 12681), (219, 8454), (438, 4227), (657, 2818), (1314, 1409)]