19129185

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11489}}^1$

素因数の和:11537

約数の個数: 24

約数和(自身を含む): 34056360

約数和(自身を除く): 14927175

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 11489, 34467, 57445, 103401, 172335, 425093, 517005, 1275279, 2125465, 3825837, 6376395, 19129185]

約数ペア:

[(1, 19129185), (3, 6376395), (5, 3825837), (9, 2125465), (15, 1275279), (37, 517005), (45, 425093), (111, 172335), (185, 103401), (333, 57445), (555, 34467), (1665, 11489)]