2019947308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{126913}}^1$

素因数の和:127113

約数の個数: 24

約数和(自身を含む): 3709950048

約数和(自身を除く): 1690002740

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 7958, 15916, 126913, 253826, 507652, 2918999, 5837998, 11675996, 21955949, 43911898, 87823796, 504986827, 1009973654, 2019947308]

約数ペア:

[(1, 2019947308), (2, 1009973654), (4, 504986827), (23, 87823796), (46, 43911898), (92, 21955949), (173, 11675996), (346, 5837998), (692, 2918999), (3979, 507652), (7958, 253826), (15916, 126913)]