19749288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63299}}^1$

素因数の和:63321

約数の個数: 32

約数和(自身を含む): 53172000

約数和(自身を除く): 33422712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63299, 126598, 189897, 253196, 379794, 506392, 759588, 822887, 1519176, 1645774, 2468661, 3291548, 4937322, 6583096, 9874644, 19749288]

約数ペア:

[(1, 19749288), (2, 9874644), (3, 6583096), (4, 4937322), (6, 3291548), (8, 2468661), (12, 1645774), (13, 1519176), (24, 822887), (26, 759588), (39, 506392), (52, 379794), (78, 253196), (104, 189897), (156, 126598), (312, 63299)]