19931382

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{29927}}^1$

素因数の和:29972

約数の個数: 24

約数和(自身を含む): 44353296

約数和(自身を除く): 24421914

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 29927, 59854, 89781, 179562, 269343, 538686, 1107299, 2214598, 3321897, 6643794, 9965691, 19931382]

約数ペア:

[(1, 19931382), (2, 9965691), (3, 6643794), (6, 3321897), (9, 2214598), (18, 1107299), (37, 538686), (74, 269343), (111, 179562), (222, 89781), (333, 59854), (666, 29927)]