19323694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 13426226

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 379, 481, 689, 758, 962, 1378, 1961, 3922, 4927, 9854, 14023, 20087, 25493, 28046, 40174, 50986, 182299, 261131, 364598, 522262, 743219, 1486438, 9661847, 19323694]

約数ペア:

[(1, 19323694), (2, 9661847), (13, 1486438), (26, 743219), (37, 522262), (53, 364598), (74, 261131), (106, 182299), (379, 50986), (481, 40174), (689, 28046), (758, 25493), (962, 20087), (1378, 14023), (1961, 9854), (3922, 4927)]