19275955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 24920064

約数和(自身を除く): 5644109

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5407, 27035, 124361, 167617, 621805, 838085, 3855191, 19275955]

約数ペア:

[(1, 19275955), (5, 3855191), (23, 838085), (31, 621805), (115, 167617), (155, 124361), (713, 27035), (3565, 5407)]