17806936

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 20497064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 839, 1516, 1678, 2653, 3032, 3356, 5306, 5873, 6712, 10612, 11746, 21224, 23492, 46984, 317981, 635962, 1271924, 2225867, 2543848, 4451734, 8903468, 17806936]

約数ペア:

[(1, 17806936), (2, 8903468), (4, 4451734), (7, 2543848), (8, 2225867), (14, 1271924), (28, 635962), (56, 317981), (379, 46984), (758, 23492), (839, 21224), (1516, 11746), (1678, 10612), (2653, 6712), (3032, 5873), (3356, 5306)]