19867594

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 24

約数和(自身を含む): 32548140

約数和(自身を除く): 12680546

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 929, 1258, 1858, 10693, 15793, 21386, 31586, 34373, 68746, 268481, 536962, 584341, 1168682, 9933797, 19867594]

約数ペア:

[(1, 19867594), (2, 9933797), (17, 1168682), (34, 584341), (37, 536962), (74, 268481), (289, 68746), (578, 34373), (629, 31586), (929, 21386), (1258, 15793), (1858, 10693)]