17966498369

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{204973}}^1$

素因数の和:205136

約数の個数: 16

約数和(自身を含む): 19441373952

約数和(自身を除く): 1474875583

約数列:

[1, 23, 37, 103, 851, 2369, 3811, 87653, 204973, 4714379, 7584001, 21112219, 174432023, 485581037, 781152103, 17966498369]

約数ペア:

[(1, 17966498369), (23, 781152103), (37, 485581037), (103, 174432023), (851, 21112219), (2369, 7584001), (3811, 4714379), (87653, 204973)]