19501912

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{15527}}^1$

素因数の和:15690

約数の個数: 16

約数和(自身を含む): 36801360

約数和(自身を除く): 17299448

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 15527, 31054, 62108, 124216, 2437739, 4875478, 9750956, 19501912]

約数ペア:

[(1, 19501912), (2, 9750956), (4, 4875478), (8, 2437739), (157, 124216), (314, 62108), (628, 31054), (1256, 15527)]