19003933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 3010787

約数列:

[1, 13, 19, 47, 247, 611, 893, 1637, 11609, 21281, 31103, 76939, 404339, 1000207, 1461841, 19003933]

約数ペア:

[(1, 19003933), (13, 1461841), (19, 1000207), (47, 404339), (247, 76939), (611, 31103), (893, 21281), (1637, 11609)]