1956193393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2029}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 2572416000

約数和(自身を除く): 616222607

約数列:

[1, 7, 11, 19, 77, 133, 209, 659, 1463, 2029, 4613, 7249, 12521, 14203, 22319, 38551, 50743, 87647, 137731, 156233, 269857, 424061, 964117, 1337111, 2968427, 9359777, 14708221, 25405109, 102957547, 177835763, 279456199, 1956193393]

約数ペア:

[(1, 1956193393), (7, 279456199), (11, 177835763), (19, 102957547), (77, 25405109), (133, 14708221), (209, 9359777), (659, 2968427), (1463, 1337111), (2029, 964117), (4613, 424061), (7249, 269857), (12521, 156233), (14203, 137731), (22319, 87647), (38551, 50743)]