19291310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28793}}^1$

素因数の和:28867

約数の個数: 16

約数和(自身を含む): 35243856

約数和(自身を除く): 15952546

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28793, 57586, 143965, 287930, 1929131, 3858262, 9645655, 19291310]

約数ペア:

[(1, 19291310), (2, 9645655), (5, 3858262), (10, 1929131), (67, 287930), (134, 143965), (335, 57586), (670, 28793)]