19412585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 24729600

約数和(自身を除く): 5317015

約数列:

[1, 5, 19, 95, 127, 635, 1609, 2413, 8045, 12065, 30571, 152855, 204343, 1021715, 3882517, 19412585]

約数ペア:

[(1, 19412585), (5, 3882517), (19, 1021715), (95, 204343), (127, 152855), (635, 30571), (1609, 12065), (2413, 8045)]