19946300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18133}}^1$

素因数の和:18158

約数の個数: 36

約数和(自身を含む): 47220936

約数和(自身を除く): 27274636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18133, 36266, 72532, 90665, 181330, 199463, 362660, 398926, 453325, 797852, 906650, 997315, 1813300, 1994630, 3989260, 4986575, 9973150, 19946300]

約数ペア:

[(1, 19946300), (2, 9973150), (4, 4986575), (5, 3989260), (10, 1994630), (11, 1813300), (20, 997315), (22, 906650), (25, 797852), (44, 453325), (50, 398926), (55, 362660), (100, 199463), (110, 181330), (220, 90665), (275, 72532), (550, 36266), (1100, 18133)]