19406398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14951}}^1$

素因数の和:15023

約数の個数: 16

約数和(自身を含む): 32296320

約数和(自身を除く): 12889922

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14951, 29902, 164461, 328922, 882109, 1764218, 9703199, 19406398]

約数ペア:

[(1, 19406398), (2, 9703199), (11, 1764218), (22, 882109), (59, 328922), (118, 164461), (649, 29902), (1298, 14951)]