50871643822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19981007}}^1$

素因数の和:19981095

約数の個数: 16

約数和(自身を含む): 81522512640

約数和(自身を除く): 30650868818

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 19981007, 39962014, 379639133, 759278266, 1338727469, 2677454938, 25435821911, 50871643822]

約数ペア:

[(1, 50871643822), (2, 25435821911), (19, 2677454938), (38, 1338727469), (67, 759278266), (134, 379639133), (1273, 39962014), (2546, 19981007)]