1999367302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223603}}^1$

素因数の和:1223667

約数の個数: 16

約数和(自身を含む): 3230314560

約数和(自身を除く): 1230947258

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1223603, 2447206, 23248457, 46496914, 52614929, 105229858, 999683651, 1999367302]

約数ペア:

[(1, 1999367302), (2, 999683651), (19, 105229858), (38, 52614929), (43, 46496914), (86, 23248457), (817, 2447206), (1634, 1223603)]