19480627010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27211}}^1\times {\mathrm{5507}}^1$

素因数の和:32738

約数の個数: 32

約数和(自身を含む): 37770691392

約数和(自身を除く): 18290064382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5507, 11014, 27211, 27535, 54422, 55070, 71591, 136055, 143182, 272110, 353743, 357955, 707486, 715910, 1768715, 3537430, 149850977, 299701954, 749254885, 1498509770, 1948062701, 3896125402, 9740313505, 19480627010]

約数ペア:

[(1, 19480627010), (2, 9740313505), (5, 3896125402), (10, 1948062701), (13, 1498509770), (26, 749254885), (65, 299701954), (130, 149850977), (5507, 3537430), (11014, 1768715), (27211, 715910), (27535, 707486), (54422, 357955), (55070, 353743), (71591, 272110), (136055, 143182)]