19262989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 21636720

約数和(自身を除く): 2373731

約数列:

[1, 17, 29, 41, 493, 697, 953, 1189, 16201, 20213, 27637, 39073, 469829, 664241, 1133117, 19262989]

約数ペア:

[(1, 19262989), (17, 1133117), (29, 664241), (41, 469829), (493, 39073), (697, 27637), (953, 20213), (1189, 16201)]