19608358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 36949248

約数和(自身を除く): 17340890

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 811, 1099, 1622, 1727, 2198, 3454, 5677, 8921, 11354, 12089, 17842, 24178, 62447, 124894, 127327, 254654, 891289, 1400597, 1782578, 2801194, 9804179, 19608358]

約数ペア:

[(1, 19608358), (2, 9804179), (7, 2801194), (11, 1782578), (14, 1400597), (22, 891289), (77, 254654), (154, 127327), (157, 124894), (314, 62447), (811, 24178), (1099, 17842), (1622, 12089), (1727, 11354), (2198, 8921), (3454, 5677)]