19609226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 36478848

約数和(自身を除く): 16869622

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 661, 1141, 1322, 2119, 2282, 4238, 4627, 8593, 9254, 14833, 17186, 29666, 60151, 107743, 120302, 215486, 754201, 1400659, 1508402, 2801318, 9804613, 19609226]

約数ペア:

[(1, 19609226), (2, 9804613), (7, 2801318), (13, 1508402), (14, 1400659), (26, 754201), (91, 215486), (163, 120302), (182, 107743), (326, 60151), (661, 29666), (1141, 17186), (1322, 14833), (2119, 9254), (2282, 8593), (4238, 4627)]