19298846704

素因数分解:

$2^4\times {\mathrm{2311}}^1\times {\mathrm{521929}}^1$

素因数の和:524248

約数の個数: 20

約数和(自身を含む): 37407766960

約数和(自身を除く): 18108920256

約数列:

[1, 2, 4, 8, 16, 2311, 4622, 9244, 18488, 36976, 521929, 1043858, 2087716, 4175432, 8350864, 1206177919, 2412355838, 4824711676, 9649423352, 19298846704]

約数ペア:

[(1, 19298846704), (2, 9649423352), (4, 4824711676), (8, 2412355838), (16, 1206177919), (2311, 8350864), (4622, 4175432), (9244, 2087716), (18488, 1043858), (36976, 521929)]