19104210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 51022296

約数和(自身を除く): 31918086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5737, 11474, 17211, 28685, 34422, 51633, 57370, 86055, 103266, 172110, 212269, 258165, 424538, 516330, 636807, 1061345, 1273614, 1910421, 2122690, 3184035, 3820842, 6368070, 9552105, 19104210]

約数ペア:

[(1, 19104210), (2, 9552105), (3, 6368070), (5, 3820842), (6, 3184035), (9, 2122690), (10, 1910421), (15, 1273614), (18, 1061345), (30, 636807), (37, 516330), (45, 424538), (74, 258165), (90, 212269), (111, 172110), (185, 103266), (222, 86055), (333, 57370), (370, 51633), (555, 34422), (666, 28685), (1110, 17211), (1665, 11474), (3330, 5737)]