19655301

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 27302400

約数和(自身を除く): 7647099

約数列:

[1, 3, 29, 87, 157, 471, 1439, 4317, 4553, 13659, 41731, 125193, 225923, 677769, 6551767, 19655301]

約数ペア:

[(1, 19655301), (3, 6551767), (29, 677769), (87, 225923), (157, 125193), (471, 41731), (1439, 13659), (4317, 4553)]