19657202

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 31829760

約数和(自身を除く): 12172558

約数列:

[1, 2, 17, 34, 71, 142, 289, 479, 578, 958, 1207, 2414, 8143, 16286, 20519, 34009, 41038, 68018, 138431, 276862, 578153, 1156306, 9828601, 19657202]

約数ペア:

[(1, 19657202), (2, 9828601), (17, 1156306), (34, 578153), (71, 276862), (142, 138431), (289, 68018), (479, 41038), (578, 34009), (958, 20519), (1207, 16286), (2414, 8143)]