19705502

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5113}}^1$

素因数の和:5203

約数の個数: 16

約数和(自身を含む): 30929472

約数和(自身を除く): 11223970

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5113, 10226, 209633, 240311, 419266, 480622, 9852751, 19705502]

約数ペア:

[(1, 19705502), (2, 9852751), (41, 480622), (47, 419266), (82, 240311), (94, 209633), (1927, 10226), (3854, 5113)]