19393402

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 35349120

約数和(自身を除く): 15955718

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 1291, 2146, 2582, 7511, 9037, 15022, 18074, 37439, 47767, 74878, 95534, 262073, 334369, 524146, 668738, 1385243, 2770486, 9696701, 19393402]

約数ペア:

[(1, 19393402), (2, 9696701), (7, 2770486), (14, 1385243), (29, 668738), (37, 524146), (58, 334369), (74, 262073), (203, 95534), (259, 74878), (406, 47767), (518, 37439), (1073, 18074), (1291, 15022), (2146, 9037), (2582, 7511)]