19875063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17573}}^1$

素因数の和:17618

約数の個数: 16

約数和(自身を含む): 29524320

約数和(自身を除く): 9649257

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17573, 52719, 228449, 509617, 685347, 1528851, 6625021, 19875063]

約数ペア:

[(1, 19875063), (3, 6625021), (13, 1528851), (29, 685347), (39, 509617), (87, 228449), (377, 52719), (1131, 17573)]