18182647892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{23011}}^1$

素因数の和:23352

約数の個数: 48

約数和(自身を含む): 34523522880

約数和(自身を除く): 16340874988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 281, 562, 703, 1124, 1406, 2812, 5339, 10397, 10678, 20794, 21356, 23011, 41588, 46022, 92044, 197543, 395086, 437209, 790172, 851407, 874418, 1702814, 1748836, 3405628, 6466091, 12932182, 16176733, 25864364, 32353466, 64706932, 122855729, 239245367, 245711458, 478490734, 491422916, 956981468, 4545661973, 9091323946, 18182647892]

約数ペア:

[(1, 18182647892), (2, 9091323946), (4, 4545661973), (19, 956981468), (37, 491422916), (38, 478490734), (74, 245711458), (76, 239245367), (148, 122855729), (281, 64706932), (562, 32353466), (703, 25864364), (1124, 16176733), (1406, 12932182), (2812, 6466091), (5339, 3405628), (10397, 1748836), (10678, 1702814), (20794, 874418), (21356, 851407), (23011, 790172), (41588, 437209), (46022, 395086), (92044, 197543)]