1851239394

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{332837}}^1$

素因数の和:332951

約数の個数: 32

約数和(自身を含む): 4153818240

約数和(自身を除く): 2302578846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 332837, 665674, 998511, 1997022, 2995533, 5991066, 8986599, 17973198, 34282211, 68564422, 102846633, 205693266, 308539899, 617079798, 925619697, 1851239394]

約数ペア:

[(1, 1851239394), (2, 925619697), (3, 617079798), (6, 308539899), (9, 205693266), (18, 102846633), (27, 68564422), (54, 34282211), (103, 17973198), (206, 8986599), (309, 5991066), (618, 2995533), (927, 1997022), (1854, 998511), (2781, 665674), (5562, 332837)]