2013648994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{20627}}^1$

素因数の和:21022

約数の個数: 32

約数和(自身を含む): 3643729920

約数和(自身を除く): 1630080926

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2569, 5138, 6973, 13946, 20627, 41254, 48811, 97622, 144389, 288778, 391913, 783826, 2743391, 5486782, 7570109, 15140218, 52990763, 105981526, 143832071, 287664142, 1006824497, 2013648994]

約数ペア:

[(1, 2013648994), (2, 1006824497), (7, 287664142), (14, 143832071), (19, 105981526), (38, 52990763), (133, 15140218), (266, 7570109), (367, 5486782), (734, 2743391), (2569, 783826), (5138, 391913), (6973, 288778), (13946, 144389), (20627, 97622), (41254, 48811)]