19251567295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{10333}}^1$

素因数の和:11331

約数の個数: 32

約数和(自身を含む): 25553584512

約数和(自身を除く): 6302017217

約数列:

[1, 5, 17, 23, 85, 115, 391, 953, 1955, 4765, 10333, 16201, 21919, 51665, 81005, 109595, 175661, 237659, 372623, 878305, 1188295, 1863115, 4040203, 9847349, 20201015, 49236745, 167404933, 226489027, 837024665, 1132445135, 3850313459, 19251567295]

約数ペア:

[(1, 19251567295), (5, 3850313459), (17, 1132445135), (23, 837024665), (85, 226489027), (115, 167404933), (391, 49236745), (953, 20201015), (1955, 9847349), (4765, 4040203), (10333, 1863115), (16201, 1188295), (21919, 878305), (51665, 372623), (81005, 237659), (109595, 175661)]