19404451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 2886749

約数列:

[1, 11, 29, 59, 319, 649, 1031, 1711, 11341, 18821, 29899, 60829, 328889, 669119, 1764041, 19404451]

約数ペア:

[(1, 19404451), (11, 1764041), (29, 669119), (59, 328889), (319, 60829), (649, 29899), (1031, 18821), (1711, 11341)]