9968204498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37474453}}^1$

素因数の和:37474481

約数の個数: 16

約数和(自身を含む): 17987737920

約数和(自身を除く): 8019533422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 37474453, 74948906, 262321171, 524642342, 712014607, 1424029214, 4984102249, 9968204498]

約数ペア:

[(1, 9968204498), (2, 4984102249), (7, 1424029214), (14, 712014607), (19, 524642342), (38, 262321171), (133, 74948906), (266, 37474453)]