19852952

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6755

約数の個数: 32

約数和(自身を含む): 43351200

約数和(自身を除く): 23498248

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6689, 13378, 26756, 46823, 53512, 93646, 187292, 354517, 374584, 709034, 1418068, 2481619, 2836136, 4963238, 9926476, 19852952]

約数ペア:

[(1, 19852952), (2, 9926476), (4, 4963238), (7, 2836136), (8, 2481619), (14, 1418068), (28, 709034), (53, 374584), (56, 354517), (106, 187292), (212, 93646), (371, 53512), (424, 46823), (742, 26756), (1484, 13378), (2968, 6689)]