19313119

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 22717440

約数和(自身を除く): 3404321

約数列:

[1, 7, 59, 101, 413, 463, 707, 3241, 5959, 27317, 41713, 46763, 191219, 327341, 2759017, 19313119]

約数ペア:

[(1, 19313119), (7, 2759017), (59, 327341), (101, 191219), (413, 46763), (463, 41713), (707, 27317), (3241, 5959)]