19715557686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{207589}}^1$

素因数の和:209044

約数の個数: 32

約数和(自身を含む): 43045862400

約数和(自身を除く): 23330304714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1439, 2878, 4317, 8634, 15829, 31658, 47487, 94974, 207589, 415178, 622767, 1245534, 2283479, 4566958, 6850437, 13700874, 298720571, 597441142, 896161713, 1792323426, 3285926281, 6571852562, 9857778843, 19715557686]

約数ペア:

[(1, 19715557686), (2, 9857778843), (3, 6571852562), (6, 3285926281), (11, 1792323426), (22, 896161713), (33, 597441142), (66, 298720571), (1439, 13700874), (2878, 6850437), (4317, 4566958), (8634, 2283479), (15829, 1245534), (31658, 622767), (47487, 415178), (94974, 207589)]