19381792

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8297}}^1$

素因数の和:8380

約数の個数: 24

約数和(自身を含む): 38685276

約数和(自身を除く): 19303484

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8297, 16594, 33188, 66376, 132752, 265504, 605681, 1211362, 2422724, 4845448, 9690896, 19381792]

約数ペア:

[(1, 19381792), (2, 9690896), (4, 4845448), (8, 2422724), (16, 1211362), (32, 605681), (73, 265504), (146, 132752), (292, 66376), (584, 33188), (1168, 16594), (2336, 8297)]