374990992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1233523}}^1$

素因数の和:1233550

約数の個数: 20

約数和(自身を含む): 764784880

約数和(自身を除く): 389793888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1233523, 2467046, 4934092, 9868184, 19736368, 23436937, 46873874, 93747748, 187495496, 374990992]

約数ペア:

[(1, 374990992), (2, 187495496), (4, 93747748), (8, 46873874), (16, 23436937), (19, 19736368), (38, 9868184), (76, 4934092), (152, 2467046), (304, 1233523)]