19336514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 13219006

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 313, 391, 626, 782, 1343, 1817, 2686, 3634, 5321, 7199, 10642, 14398, 24727, 30889, 49454, 61778, 122383, 244766, 420359, 568721, 840718, 1137442, 9668257, 19336514]

約数ペア:

[(1, 19336514), (2, 9668257), (17, 1137442), (23, 840718), (34, 568721), (46, 420359), (79, 244766), (158, 122383), (313, 61778), (391, 49454), (626, 30889), (782, 24727), (1343, 14398), (1817, 10642), (2686, 7199), (3634, 5321)]