2018090776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021301}}^1$

素因数の和:1021339

約数の個数: 32

約数和(自身を含む): 4289468400

約数和(自身を除く): 2271377624

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1021301, 2042602, 4085204, 8170408, 13276913, 19404719, 26553826, 38809438, 53107652, 77618876, 106215304, 155237752, 252261347, 504522694, 1009045388, 2018090776]

約数ペア:

[(1, 2018090776), (2, 1009045388), (4, 504522694), (8, 252261347), (13, 155237752), (19, 106215304), (26, 77618876), (38, 53107652), (52, 38809438), (76, 26553826), (104, 19404719), (152, 13276913), (247, 8170408), (494, 4085204), (988, 2042602), (1976, 1021301)]