19222216882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1\times {\mathrm{3919}}^1$

素因数の和:6018

約数の個数: 32

約数和(自身を含む): 31757080320

約数和(自身を除く): 12534863438

約数列:

[1, 2, 11, 22, 113, 226, 1243, 1973, 2486, 3919, 3946, 7838, 21703, 43109, 43406, 86218, 222949, 442847, 445898, 885694, 2452439, 4871317, 4904878, 7732187, 9742634, 15464374, 85054057, 170108114, 873737131, 1747474262, 9611108441, 19222216882]

約数ペア:

[(1, 19222216882), (2, 9611108441), (11, 1747474262), (22, 873737131), (113, 170108114), (226, 85054057), (1243, 15464374), (1973, 9742634), (2486, 7732187), (3919, 4904878), (3946, 4871317), (7838, 2452439), (21703, 885694), (43109, 445898), (43406, 442847), (86218, 222949)]