189969448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1249799}}^1$

素因数の和:1249824

約数の個数: 16

約数和(自身を含む): 374940000

約数和(自身を除く): 184970552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1249799, 2499598, 4999196, 9998392, 23746181, 47492362, 94984724, 189969448]

約数ペア:

[(1, 189969448), (2, 94984724), (4, 47492362), (8, 23746181), (19, 9998392), (38, 4999196), (76, 2499598), (152, 1249799)]