190077884078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{2252161}}^1$

素因数の和:2254403

約数の個数: 16

約数和(自身を含む): 300258237840

約数和(自身を除く): 110180353762

約数列:

[1, 2, 19, 38, 2221, 4442, 42199, 84398, 2252161, 4504322, 42791059, 85582118, 5002049581, 10004099162, 95038942039, 190077884078]

約数ペア:

[(1, 190077884078), (2, 95038942039), (19, 10004099162), (38, 5002049581), (2221, 85582118), (4442, 42791059), (42199, 4504322), (84398, 2252161)]