21794501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 24416640

約数和(自身を除く): 2622139

約数列:

[1, 19, 23, 53, 437, 941, 1007, 1219, 17879, 21643, 23161, 49873, 411217, 947587, 1147079, 21794501]

約数ペア:

[(1, 21794501), (19, 1147079), (23, 947587), (53, 411217), (437, 49873), (941, 23161), (1007, 21643), (1219, 17879)]