19691347939

素因数分解:

${\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1\times {\mathrm{4409}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 20402353440

約数和(自身を除く): 711005501

約数列:

[1, 41, 97, 1123, 3977, 4409, 46043, 108931, 180769, 427673, 4466171, 4951307, 17534593, 203003587, 480276779, 19691347939]

約数ペア:

[(1, 19691347939), (41, 480276779), (97, 203003587), (1123, 17534593), (3977, 4951307), (4409, 4466171), (46043, 427673), (108931, 180769)]