2021847858

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{512899}}^1$

素因数の和:512983

約数の個数: 32

約数和(自身を含む): 4554552000

約数和(自身を除く): 2532704142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 512899, 1025798, 1538697, 3077394, 4616091, 9232182, 13848273, 27696546, 37441627, 74883254, 112324881, 224649762, 336974643, 673949286, 1010923929, 2021847858]

約数ペア:

[(1, 2021847858), (2, 1010923929), (3, 673949286), (6, 336974643), (9, 224649762), (18, 112324881), (27, 74883254), (54, 37441627), (73, 27696546), (146, 13848273), (219, 9232182), (438, 4616091), (657, 3077394), (1314, 1538697), (1971, 1025798), (3942, 512899)]