19769946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27689}}^1$

素因数の和:27718

約数の個数: 32

約数和(自身を含む): 47848320

約数和(自身を除く): 28078374

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27689, 55378, 83067, 166134, 193823, 387646, 470713, 581469, 941426, 1162938, 1412139, 2824278, 3294991, 6589982, 9884973, 19769946]

約数ペア:

[(1, 19769946), (2, 9884973), (3, 6589982), (6, 3294991), (7, 2824278), (14, 1412139), (17, 1162938), (21, 941426), (34, 581469), (42, 470713), (51, 387646), (102, 193823), (119, 166134), (238, 83067), (357, 55378), (714, 27689)]