2018538284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1360201}}^1$

素因数の和:1360265

約数の個数: 24

約数和(自身を含む): 4113250848

約数和(自身を除く): 2094712564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1360201, 2720402, 5440804, 9521407, 19042814, 38085628, 72090653, 144181306, 288362612, 504634571, 1009269142, 2018538284]

約数ペア:

[(1, 2018538284), (2, 1009269142), (4, 504634571), (7, 288362612), (14, 144181306), (28, 72090653), (53, 38085628), (106, 19042814), (212, 9521407), (371, 5440804), (742, 2720402), (1484, 1360201)]