189804784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{912523}}^1$

素因数の和:912544

約数の個数: 20

約数和(自身を含む): 396035416

約数和(自身を除く): 206230632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 912523, 1825046, 3650092, 7300184, 11862799, 14600368, 23725598, 47451196, 94902392, 189804784]

約数ペア:

[(1, 189804784), (2, 94902392), (4, 47451196), (8, 23725598), (13, 14600368), (16, 11862799), (26, 7300184), (52, 3650092), (104, 1825046), (208, 912523)]