19749716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41491}}^1$

素因数の和:41519

約数の個数: 24

約数和(自身を含む): 41823936

約数和(自身を除く): 22074220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41491, 82982, 165964, 290437, 580874, 705347, 1161748, 1410694, 2821388, 4937429, 9874858, 19749716]

約数ペア:

[(1, 19749716), (2, 9874858), (4, 4937429), (7, 2821388), (14, 1410694), (17, 1161748), (28, 705347), (34, 580874), (68, 290437), (119, 165964), (238, 82982), (476, 41491)]