2019197322

素因数分解:

$2^1\times 3^6\times {\mathrm{1384909}}^1$

素因数の和:1384929

約数の個数: 28

約数和(自身を含む): 4541119890

約数和(自身を除く): 2521922568

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1384909, 2769818, 4154727, 8309454, 12464181, 24928362, 37392543, 74785086, 112177629, 224355258, 336532887, 673065774, 1009598661, 2019197322]

約数ペア:

[(1, 2019197322), (2, 1009598661), (3, 673065774), (6, 336532887), (9, 224355258), (18, 112177629), (27, 74785086), (54, 37392543), (81, 24928362), (162, 12464181), (243, 8309454), (486, 4154727), (729, 2769818), (1458, 1384909)]