1009219486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{23537}}^1$

素因数の和:25499

約数の個数: 16

約数和(自身を含む): 1652367600

約数和(自身を除く): 643148114

約数列:

[1, 2, 11, 22, 1949, 3898, 21439, 23537, 42878, 47074, 258907, 517814, 45873613, 91747226, 504609743, 1009219486]

約数ペア:

[(1, 1009219486), (2, 504609743), (11, 91747226), (22, 45873613), (1949, 517814), (3898, 258907), (21439, 47074), (23537, 42878)]