21453646738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19467919}}^1$

素因数の和:19467969

約数の個数: 16

約数和(自身を含む): 35042256000

約数和(自身を除く): 13588609262

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 19467919, 38935838, 369890461, 564569651, 739780922, 1129139302, 10726823369, 21453646738]

約数ペア:

[(1, 21453646738), (2, 10726823369), (19, 1129139302), (29, 739780922), (38, 564569651), (58, 369890461), (551, 38935838), (1102, 19467919)]