21838932

素因数分解:

$2^2\times 3^2\times {\mathrm{653}}^1\times {\mathrm{929}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 55348020

約数和(自身を除く): 33509088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 653, 929, 1306, 1858, 1959, 2612, 2787, 3716, 3918, 5574, 5877, 7836, 8361, 11148, 11754, 16722, 23508, 33444, 606637, 1213274, 1819911, 2426548, 3639822, 5459733, 7279644, 10919466, 21838932]

約数ペア:

[(1, 21838932), (2, 10919466), (3, 7279644), (4, 5459733), (6, 3639822), (9, 2426548), (12, 1819911), (18, 1213274), (36, 606637), (653, 33444), (929, 23508), (1306, 16722), (1858, 11754), (1959, 11148), (2612, 8361), (2787, 7836), (3716, 5877), (3918, 5574)]