2019913792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2427781}}^1$

素因数の和:2427806

約数の個数: 28

約数和(自身を含む): 4316596396

約数和(自身を除く): 2296682604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2427781, 4855562, 9711124, 19422248, 31561153, 38844496, 63122306, 77688992, 126244612, 155377984, 252489224, 504978448, 1009956896, 2019913792]

約数ペア:

[(1, 2019913792), (2, 1009956896), (4, 504978448), (8, 252489224), (13, 155377984), (16, 126244612), (26, 77688992), (32, 63122306), (52, 38844496), (64, 31561153), (104, 19422248), (208, 9711124), (416, 4855562), (832, 2427781)]