19006981790

素因数分解:

$2^1\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{367001}}^1$

素因数の和:372187

約数の個数: 16

約数和(自身を含む): 34219266480

約数和(自身を除く): 15212284690

約数列:

[1, 2, 5, 10, 5179, 10358, 25895, 51790, 367001, 734002, 1835005, 3670010, 1900698179, 3801396358, 9503490895, 19006981790]

約数ペア:

[(1, 19006981790), (2, 9503490895), (5, 3801396358), (10, 1900698179), (5179, 3670010), (10358, 1835005), (25895, 734002), (51790, 367001)]