19155448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{184187}}^1$

素因数の和:184206

約数の個数: 16

約数和(自身を含む): 38679480

約数和(自身を除く): 19524032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 184187, 368374, 736748, 1473496, 2394431, 4788862, 9577724, 19155448]

約数ペア:

[(1, 19155448), (2, 9577724), (4, 4788862), (8, 2394431), (13, 1473496), (26, 736748), (52, 368374), (104, 184187)]