19199300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5240

約数の個数: 36

約数和(自身を含む): 42796740

約数和(自身を除く): 23597440

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5189, 10378, 20756, 25945, 51890, 103780, 129725, 191993, 259450, 383986, 518900, 767972, 959965, 1919930, 3839860, 4799825, 9599650, 19199300]

約数ペア:

[(1, 19199300), (2, 9599650), (4, 4799825), (5, 3839860), (10, 1919930), (20, 959965), (25, 767972), (37, 518900), (50, 383986), (74, 259450), (100, 191993), (148, 129725), (185, 103780), (370, 51890), (740, 25945), (925, 20756), (1850, 10378), (3700, 5189)]