38416252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72211}}^1$

素因数の和:72241

約数の個数: 24

約数和(自身を含む): 80877440

約数和(自身を除く): 42461188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72211, 144422, 288844, 505477, 1010954, 1372009, 2021908, 2744018, 5488036, 9604063, 19208126, 38416252]

約数ペア:

[(1, 38416252), (2, 19208126), (4, 9604063), (7, 5488036), (14, 2744018), (19, 2021908), (28, 1372009), (38, 1010954), (76, 505477), (133, 288844), (266, 144422), (532, 72211)]