2189887921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{14951}}^1$

素因数の和:15576

約数の個数: 16

約数和(自身を含む): 2486816640

約数和(自身を除く): 296928719

約数列:

[1, 13, 19, 247, 593, 7709, 11267, 14951, 146471, 194363, 284069, 3692897, 8865943, 115257259, 168452917, 2189887921]

約数ペア:

[(1, 2189887921), (13, 168452917), (19, 115257259), (247, 8865943), (593, 3692897), (7709, 284069), (11267, 194363), (14951, 146471)]