18753644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51521}}^1$

素因数の和:51545

約数の個数: 24

約数和(自身を含む): 40393248

約数和(自身を除く): 21639604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51521, 103042, 206084, 360647, 669773, 721294, 1339546, 1442588, 2679092, 4688411, 9376822, 18753644]

約数ペア:

[(1, 18753644), (2, 9376822), (4, 4688411), (7, 2679092), (13, 1442588), (14, 1339546), (26, 721294), (28, 669773), (52, 360647), (91, 206084), (182, 103042), (364, 51521)]