18846029948

素因数分解:

$2^2\times {\mathrm{17981}}^1\times {\mathrm{262027}}^1$

素因数の和:280012

約数の個数: 12

約数和(自身を含む): 32982512472

約数和(自身を除く): 14136482524

約数列:

[1, 2, 4, 17981, 35962, 71924, 262027, 524054, 1048108, 4711507487, 9423014974, 18846029948]

約数ペア:

[(1, 18846029948), (2, 9423014974), (4, 4711507487), (17981, 1048108), (35962, 524054), (71924, 262027)]