19802708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 36537480

約数和(自身を除く): 16734772

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3221, 6148, 6442, 12884, 93409, 170713, 186818, 341426, 373636, 682852, 4950677, 9901354, 19802708]

約数ペア:

[(1, 19802708), (2, 9901354), (4, 4950677), (29, 682852), (53, 373636), (58, 341426), (106, 186818), (116, 170713), (212, 93409), (1537, 12884), (3074, 6442), (3221, 6148)]