19315774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9629}}^1$

素因数の和:9707

約数の個数: 16

約数和(自身を含む): 31201200

約数和(自身を除く): 11885426

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 9629, 19258, 163693, 327386, 568111, 1136222, 9657887, 19315774]

約数ペア:

[(1, 19315774), (2, 9657887), (17, 1136222), (34, 568111), (59, 327386), (118, 163693), (1003, 19258), (2006, 9629)]