19451352961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{20161}}^1$

素因数の和:20329

約数の個数: 32

約数和(自身を含む): 22645958400

約数和(自身を除く): 3194605439

約数列:

[1, 17, 19, 29, 103, 323, 493, 551, 1751, 1957, 2987, 9367, 20161, 33269, 50779, 56753, 342737, 383059, 584669, 964801, 2076583, 6512003, 9939373, 11108711, 35301911, 39455077, 60220907, 188848087, 670736309, 1023755419, 1144197233, 19451352961]

約数ペア:

[(1, 19451352961), (17, 1144197233), (19, 1023755419), (29, 670736309), (103, 188848087), (323, 60220907), (493, 39455077), (551, 35301911), (1751, 11108711), (1957, 9939373), (2987, 6512003), (9367, 2076583), (20161, 964801), (33269, 584669), (50779, 383059), (56753, 342737)]