2018802136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021661}}^1$

素因数の和:1021699

約数の個数: 32

約数和(自身を含む): 4290980400

約数和(自身を除く): 2272178264

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1021661, 2043322, 4086644, 8173288, 13281593, 19411559, 26563186, 38823118, 53126372, 77646236, 106252744, 155292472, 252350267, 504700534, 1009401068, 2018802136]

約数ペア:

[(1, 2018802136), (2, 1009401068), (4, 504700534), (8, 252350267), (13, 155292472), (19, 106252744), (26, 77646236), (38, 53126372), (52, 38823118), (76, 26563186), (104, 19411559), (152, 13281593), (247, 8173288), (494, 4086644), (988, 2043322), (1976, 1021661)]