151815696884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1997574959}}^1$

素因数の和:1997574982

約数の個数: 12

約数和(自身を含む): 279660494400

約数和(自身を除く): 127844797516

約数列:

[1, 2, 4, 19, 38, 76, 1997574959, 3995149918, 7990299836, 37953924221, 75907848442, 151815696884]

約数ペア:

[(1, 151815696884), (2, 75907848442), (4, 37953924221), (19, 7990299836), (38, 3995149918), (76, 1997574959)]