19676270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85549}}^1$

素因数の和:85579

約数の個数: 16

約数和(自身を含む): 36957600

約数和(自身を除く): 17281330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 85549, 171098, 427745, 855490, 1967627, 3935254, 9838135, 19676270]

約数ペア:

[(1, 19676270), (2, 9838135), (5, 3935254), (10, 1967627), (23, 855490), (46, 427745), (115, 171098), (230, 85549)]