19611207

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9433}}^1$

素因数の和:9460

約数の個数: 32

約数和(自身を含む): 36226560

約数和(自身を除く): 16615353

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9433, 28299, 66031, 84897, 103763, 198093, 254691, 311289, 594279, 726341, 933867, 1782837, 2179023, 2801601, 6537069, 19611207]

約数ペア:

[(1, 19611207), (3, 6537069), (7, 2801601), (9, 2179023), (11, 1782837), (21, 933867), (27, 726341), (33, 594279), (63, 311289), (77, 254691), (99, 198093), (189, 103763), (231, 84897), (297, 66031), (693, 28299), (2079, 9433)]