19601103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{937}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 27614720

約数和(自身を除く): 8013617

約数列:

[1, 3, 19, 57, 367, 937, 1101, 2811, 6973, 17803, 20919, 53409, 343879, 1031637, 6533701, 19601103]

約数ペア:

[(1, 19601103), (3, 6533701), (19, 1031637), (57, 343879), (367, 53409), (937, 20919), (1101, 17803), (2811, 6973)]