19873361471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 22102299648

約数和(自身を除く): 2228938177

約数列:

[1, 17, 43, 61, 103, 731, 1037, 1751, 2623, 4327, 4429, 6283, 44591, 73559, 75293, 106811, 186061, 263947, 270169, 445681, 3163037, 4487099, 4592873, 7576577, 11349721, 19164283, 27186541, 192945257, 325792811, 462171197, 1169021263, 19873361471]

約数ペア:

[(1, 19873361471), (17, 1169021263), (43, 462171197), (61, 325792811), (103, 192945257), (731, 27186541), (1037, 19164283), (1751, 11349721), (2623, 7576577), (4327, 4592873), (4429, 4487099), (6283, 3163037), (44591, 445681), (73559, 270169), (75293, 263947), (106811, 186061)]