19145026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4209

約数の個数: 16

約数和(自身を含む): 30633120

約数和(自身を除く): 11488094

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4051, 4726, 8102, 68867, 137734, 563089, 1126178, 9572513, 19145026]

約数ペア:

[(1, 19145026), (2, 9572513), (17, 1126178), (34, 563089), (139, 137734), (278, 68867), (2363, 8102), (4051, 4726)]