238274402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{15331}}^1$

素因数の和:15761

約数の個数: 16

約数和(自身を含む): 377167200

約数和(自身を除く): 138892798

約数列:

[1, 2, 19, 38, 409, 818, 7771, 15331, 15542, 30662, 291289, 582578, 6270379, 12540758, 119137201, 238274402]

約数ペア:

[(1, 238274402), (2, 119137201), (19, 12540758), (38, 6270379), (409, 582578), (818, 291289), (7771, 30662), (15331, 15542)]