19538148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{232597}}^1$

素因数の和:232611

約数の個数: 24

約数和(自身を含む): 52101952

約数和(自身を除く): 32563804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 232597, 465194, 697791, 930388, 1395582, 1628179, 2791164, 3256358, 4884537, 6512716, 9769074, 19538148]

約数ペア:

[(1, 19538148), (2, 9769074), (3, 6512716), (4, 4884537), (6, 3256358), (7, 2791164), (12, 1628179), (14, 1395582), (21, 930388), (28, 697791), (42, 465194), (84, 232597)]