19798097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 22783680

約数和(自身を除く): 2985583

約数列:

[1, 11, 29, 53, 319, 583, 1171, 1537, 12881, 16907, 33959, 62063, 373549, 682693, 1799827, 19798097]

約数ペア:

[(1, 19798097), (11, 1799827), (29, 682693), (53, 373549), (319, 62063), (583, 33959), (1171, 16907), (1537, 12881)]