21165468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92831}}^1$

素因数の和:92857

約数の個数: 24

約数和(自身を含む): 51985920

約数和(自身を除く): 30820452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92831, 185662, 278493, 371324, 556986, 1113972, 1763789, 3527578, 5291367, 7055156, 10582734, 21165468]

約数ペア:

[(1, 21165468), (2, 10582734), (3, 7055156), (4, 5291367), (6, 3527578), (12, 1763789), (19, 1113972), (38, 556986), (57, 371324), (76, 278493), (114, 185662), (228, 92831)]