1949207834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^2$

素因数の和:5442

約数の個数: 24

約数和(自身を含む): 3518667360

約数和(自身を除く): 1569459526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2707, 5414, 18949, 37898, 51433, 102866, 360031, 720062, 7327849, 14655698, 51294943, 102589886, 139229131, 278458262, 974603917, 1949207834]

約数ペア:

[(1, 1949207834), (2, 974603917), (7, 278458262), (14, 139229131), (19, 102589886), (38, 51294943), (133, 14655698), (266, 7327849), (2707, 720062), (5414, 360031), (18949, 102866), (37898, 51433)]