19104005545

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{211199}}^1$

素因数の和:211512

約数の個数: 16

約数和(自身を含む): 23316480000

約数和(自身を除く): 4212474455

約数列:

[1, 5, 79, 229, 395, 1145, 18091, 90455, 211199, 1055995, 16684721, 48364571, 83423605, 241822855, 3820801109, 19104005545]

約数ペア:

[(1, 19104005545), (5, 3820801109), (79, 241822855), (229, 83423605), (395, 48364571), (1145, 16684721), (18091, 1055995), (90455, 211199)]