1939223903

素因数分解:

${\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 2001552000

約数和(自身を除く): 62328097

約数列:

[1, 73, 97, 137, 1999, 7081, 10001, 13289, 145927, 193903, 273863, 970097, 14154919, 19991999, 26564711, 1939223903]

約数ペア:

[(1, 1939223903), (73, 26564711), (97, 19991999), (137, 14154919), (1999, 970097), (7081, 273863), (10001, 193903), (13289, 145927)]