2664721918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{74521}}^1$

素因数の和:75483

約数の個数: 16

約数和(自身を含む): 4211983440

約数和(自身を除く): 1547261522

約数列:

[1, 2, 19, 38, 941, 1882, 17879, 35758, 74521, 149042, 1415899, 2831798, 70124261, 140248522, 1332360959, 2664721918]

約数ペア:

[(1, 2664721918), (2, 1332360959), (19, 140248522), (38, 70124261), (941, 2831798), (1882, 1415899), (17879, 149042), (35758, 74521)]