1817996894

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1938163}}^1$

素因数の和:1938239

約数の個数: 16

約数和(自身を含む): 3163083648

約数和(自身を除く): 1345086754

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 1938163, 3876326, 13567141, 27134282, 129856921, 259713842, 908998447, 1817996894]

約数ペア:

[(1, 1817996894), (2, 908998447), (7, 259713842), (14, 129856921), (67, 27134282), (134, 13567141), (469, 3876326), (938, 1938163)]