1899408038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{659059}}^1$

素因数の和:659203

約数の個数: 16

約数和(自身を含む): 3131853120

約数和(自身を除く): 1232445082

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 659059, 1318118, 7249649, 14499298, 86336729, 172673458, 949704019, 1899408038]

約数ペア:

[(1, 1899408038), (2, 949704019), (11, 172673458), (22, 86336729), (131, 14499298), (262, 7249649), (1441, 1318118), (2882, 659059)]