19309108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53047}}^1$

素因数の和:53071

約数の個数: 24

約数和(自身を含む): 41589632

約数和(自身を除く): 22280524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53047, 106094, 212188, 371329, 689611, 742658, 1379222, 1485316, 2758444, 4827277, 9654554, 19309108]

約数ペア:

[(1, 19309108), (2, 9654554), (4, 4827277), (7, 2758444), (13, 1485316), (14, 1379222), (26, 742658), (28, 689611), (52, 371329), (91, 212188), (182, 106094), (364, 53047)]